20199084642

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{18451}}^1$

素因数の和:18589

約数の個数: 128

約数和(自身を含む): 52078924800

約数和(自身を除く): 31879840158

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 97, 99, 114, 171, 194, 198, 209, 291, 297, 342, 418, 513, 582, 594, 627, 873, 1026, 1067, 1254, 1746, 1843, 1881, 2134, 2619, 3201, 3686, 3762, 5238, 5529, 5643, 6402, 9603, 11058, 11286, 16587, 18451, 19206, 20273, 28809, 33174, 36902, 40546, 49761, 55353, 57618, 60819, 99522, 110706, 121638, 166059, 182457, 202961, 332118, 350569, 364914, 405922, 498177, 547371, 608883, 701138, 996354, 1051707, 1094742, 1217766, 1789747, 1826649, 2103414, 3155121, 3579494, 3653298, 3856259, 5369241, 5479947, 6310242, 7712518, 9465363, 10738482, 10959894, 11568777, 16107723, 18930726, 19687217, 23137554, 32215446, 34005193, 34706331, 39374434, 48323169, 59061651, 68010386, 69412662, 96646338, 102015579, 104118993, 118123302, 177184953, 204031158, 208237986, 306046737, 354369906, 374057123, 531554859, 612093474, 748114246, 918140211, 1063109718, 1122171369, 1836280422, 2244342738, 3366514107, 6733028214, 10099542321, 20199084642]

約数ペア:

[(1, 20199084642), (2, 10099542321), (3, 6733028214), (6, 3366514107), (9, 2244342738), (11, 1836280422), (18, 1122171369), (19, 1063109718), (22, 918140211), (27, 748114246), (33, 612093474), (38, 531554859), (54, 374057123), (57, 354369906), (66, 306046737), (97, 208237986), (99, 204031158), (114, 177184953), (171, 118123302), (194, 104118993), (198, 102015579), (209, 96646338), (291, 69412662), (297, 68010386), (342, 59061651), (418, 48323169), (513, 39374434), (582, 34706331), (594, 34005193), (627, 32215446), (873, 23137554), (1026, 19687217), (1067, 18930726), (1254, 16107723), (1746, 11568777), (1843, 10959894), (1881, 10738482), (2134, 9465363), (2619, 7712518), (3201, 6310242), (3686, 5479947), (3762, 5369241), (5238, 3856259), (5529, 3653298), (5643, 3579494), (6402, 3155121), (9603, 2103414), (11058, 1826649), (11286, 1789747), (16587, 1217766), (18451, 1094742), (19206, 1051707), (20273, 996354), (28809, 701138), (33174, 608883), (36902, 547371), (40546, 498177), (49761, 405922), (55353, 364914), (57618, 350569), (60819, 332118), (99522, 202961), (110706, 182457), (121638, 166059)]