20835566928

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23447}}^1$

素因数の和:23503

約数の個数: 240

約数和(自身を含む): 69606794880

約数和(自身を除く): 48771227952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 121, 132, 136, 144, 153, 176, 187, 198, 204, 216, 242, 264, 272, 297, 306, 363, 374, 396, 408, 432, 459, 484, 528, 561, 594, 612, 726, 748, 792, 816, 918, 968, 1089, 1122, 1188, 1224, 1452, 1496, 1584, 1683, 1836, 1936, 2057, 2178, 2244, 2376, 2448, 2904, 2992, 3267, 3366, 3672, 4114, 4356, 4488, 4752, 5049, 5808, 6171, 6534, 6732, 7344, 8228, 8712, 8976, 10098, 12342, 13068, 13464, 16456, 17424, 18513, 20196, 23447, 24684, 26136, 26928, 32912, 37026, 40392, 46894, 49368, 52272, 55539, 70341, 74052, 80784, 93788, 98736, 111078, 140682, 148104, 187576, 211023, 222156, 257917, 281364, 296208, 375152, 398599, 422046, 444312, 515834, 562728, 633069, 773751, 797198, 844092, 888624, 1031668, 1125456, 1195797, 1266138, 1547502, 1594396, 1688184, 2063336, 2321253, 2391594, 2532276, 2837087, 3095004, 3188792, 3376368, 3587391, 4126672, 4384589, 4642506, 4783188, 5064552, 5674174, 6190008, 6377584, 6963759, 7174782, 8511261, 8769178, 9285012, 9566376, 10129104, 10762173, 11348348, 12380016, 13153767, 13927518, 14349564, 17022522, 17538356, 18570024, 19132752, 21524346, 22696696, 25533783, 26307534, 27855036, 28699128, 34045044, 35076712, 37140048, 39461301, 43048692, 45393392, 48230479, 51067566, 52615068, 55710072, 57398256, 68090088, 70153424, 76601349, 78922602, 86097384, 96460958, 102135132, 105230136, 111420144, 118383903, 136180176, 144691437, 153202698, 157845204, 172194768, 192921916, 204270264, 210460272, 236767806, 289382874, 306405396, 315690408, 385843832, 408540528, 434074311, 473535612, 578765748, 612810792, 631380816, 771687664, 868148622, 947071224, 1157531496, 1225621584, 1302222933, 1736297244, 1894142448, 2315062992, 2604445866, 3472594488, 5208891732, 6945188976, 10417783464, 20835566928]

約数ペア:

[(1, 20835566928), (2, 10417783464), (3, 6945188976), (4, 5208891732), (6, 3472594488), (8, 2604445866), (9, 2315062992), (11, 1894142448), (12, 1736297244), (16, 1302222933), (17, 1225621584), (18, 1157531496), (22, 947071224), (24, 868148622), (27, 771687664), (33, 631380816), (34, 612810792), (36, 578765748), (44, 473535612), (48, 434074311), (51, 408540528), (54, 385843832), (66, 315690408), (68, 306405396), (72, 289382874), (88, 236767806), (99, 210460272), (102, 204270264), (108, 192921916), (121, 172194768), (132, 157845204), (136, 153202698), (144, 144691437), (153, 136180176), (176, 118383903), (187, 111420144), (198, 105230136), (204, 102135132), (216, 96460958), (242, 86097384), (264, 78922602), (272, 76601349), (297, 70153424), (306, 68090088), (363, 57398256), (374, 55710072), (396, 52615068), (408, 51067566), (432, 48230479), (459, 45393392), (484, 43048692), (528, 39461301), (561, 37140048), (594, 35076712), (612, 34045044), (726, 28699128), (748, 27855036), (792, 26307534), (816, 25533783), (918, 22696696), (968, 21524346), (1089, 19132752), (1122, 18570024), (1188, 17538356), (1224, 17022522), (1452, 14349564), (1496, 13927518), (1584, 13153767), (1683, 12380016), (1836, 11348348), (1936, 10762173), (2057, 10129104), (2178, 9566376), (2244, 9285012), (2376, 8769178), (2448, 8511261), (2904, 7174782), (2992, 6963759), (3267, 6377584), (3366, 6190008), (3672, 5674174), (4114, 5064552), (4356, 4783188), (4488, 4642506), (4752, 4384589), (5049, 4126672), (5808, 3587391), (6171, 3376368), (6534, 3188792), (6732, 3095004), (7344, 2837087), (8228, 2532276), (8712, 2391594), (8976, 2321253), (10098, 2063336), (12342, 1688184), (13068, 1594396), (13464, 1547502), (16456, 1266138), (17424, 1195797), (18513, 1125456), (20196, 1031668), (23447, 888624), (24684, 844092), (26136, 797198), (26928, 773751), (32912, 633069), (37026, 562728), (40392, 515834), (46894, 444312), (49368, 422046), (52272, 398599), (55539, 375152), (70341, 296208), (74052, 281364), (80784, 257917), (93788, 222156), (98736, 211023), (111078, 187576), (140682, 148104)]