20236009508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 45289500480

約数和(自身を除く): 25053490972

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 59, 76, 118, 121, 143, 151, 209, 236, 242, 247, 286, 302, 361, 418, 484, 494, 572, 604, 649, 722, 767, 836, 988, 1121, 1298, 1444, 1534, 1573, 1661, 1963, 2242, 2299, 2596, 2717, 2869, 3068, 3146, 3322, 3926, 3971, 4484, 4598, 4693, 5434, 5738, 6292, 6644, 7139, 7852, 7942, 8437, 8909, 9196, 9386, 10868, 11476, 12331, 14278, 14573, 15884, 16874, 17818, 18271, 18772, 21299, 21593, 24662, 28556, 29146, 29887, 31559, 33748, 35636, 36542, 37297, 42598, 43186, 43681, 49324, 51623, 54511, 58292, 59774, 63118, 73084, 74594, 85196, 86372, 87362, 92807, 97999, 103246, 109022, 115817, 119548, 126236, 135641, 149188, 160303, 169271, 174724, 185614, 195998, 206492, 218044, 231634, 234289, 237523, 271282, 276887, 320606, 338542, 347149, 371228, 391996, 410267, 463268, 468578, 475046, 542564, 553774, 567853, 599621, 641212, 677084, 694298, 708643, 820534, 937156, 950092, 1077989, 1107548, 1135706, 1199242, 1273987, 1388596, 1417286, 1641068, 1763333, 1861981, 2155978, 2200523, 2271412, 2398484, 2547974, 2577179, 2834572, 3045757, 3216149, 3526666, 3723962, 4311956, 4401046, 4512937, 5095948, 5154358, 6091514, 6432298, 6595831, 7053332, 7447924, 7795073, 8802092, 9025874, 10308716, 12183028, 12864596, 13191662, 14013857, 15590146, 18051748, 20481791, 24205753, 26383324, 28027714, 31180292, 33503327, 35377639, 40963582, 41809937, 48411506, 56055428, 67006654, 70755278, 81927164, 83619874, 85745803, 96823012, 134013308, 141510556, 167239748, 171491606, 266263283, 342983212, 389154029, 459909307, 532526566, 778308058, 919818614, 1065053132, 1556616116, 1839637228, 5059002377, 10118004754, 20236009508]

約数ペア:

[(1, 20236009508), (2, 10118004754), (4, 5059002377), (11, 1839637228), (13, 1556616116), (19, 1065053132), (22, 919818614), (26, 778308058), (38, 532526566), (44, 459909307), (52, 389154029), (59, 342983212), (76, 266263283), (118, 171491606), (121, 167239748), (143, 141510556), (151, 134013308), (209, 96823012), (236, 85745803), (242, 83619874), (247, 81927164), (286, 70755278), (302, 67006654), (361, 56055428), (418, 48411506), (484, 41809937), (494, 40963582), (572, 35377639), (604, 33503327), (649, 31180292), (722, 28027714), (767, 26383324), (836, 24205753), (988, 20481791), (1121, 18051748), (1298, 15590146), (1444, 14013857), (1534, 13191662), (1573, 12864596), (1661, 12183028), (1963, 10308716), (2242, 9025874), (2299, 8802092), (2596, 7795073), (2717, 7447924), (2869, 7053332), (3068, 6595831), (3146, 6432298), (3322, 6091514), (3926, 5154358), (3971, 5095948), (4484, 4512937), (4598, 4401046), (4693, 4311956), (5434, 3723962), (5738, 3526666), (6292, 3216149), (6644, 3045757), (7139, 2834572), (7852, 2577179), (7942, 2547974), (8437, 2398484), (8909, 2271412), (9196, 2200523), (9386, 2155978), (10868, 1861981), (11476, 1763333), (12331, 1641068), (14278, 1417286), (14573, 1388596), (15884, 1273987), (16874, 1199242), (17818, 1135706), (18271, 1107548), (18772, 1077989), (21299, 950092), (21593, 937156), (24662, 820534), (28556, 708643), (29146, 694298), (29887, 677084), (31559, 641212), (33748, 599621), (35636, 567853), (36542, 553774), (37297, 542564), (42598, 475046), (43186, 468578), (43681, 463268), (49324, 410267), (51623, 391996), (54511, 371228), (58292, 347149), (59774, 338542), (63118, 320606), (73084, 276887), (74594, 271282), (85196, 237523), (86372, 234289), (87362, 231634), (92807, 218044), (97999, 206492), (103246, 195998), (109022, 185614), (115817, 174724), (119548, 169271), (126236, 160303), (135641, 149188)]