20235931368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6353}}^1$

素因数の和:6627

約数の個数: 128

約数和(自身を含む): 55282849920

約数和(自身を除く): 35046918552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 211, 222, 296, 408, 422, 444, 629, 633, 844, 888, 1258, 1266, 1688, 1887, 2516, 2532, 3587, 3774, 5032, 5064, 6353, 7174, 7548, 7807, 10761, 12706, 14348, 15096, 15614, 19059, 21522, 23421, 25412, 28696, 31228, 38118, 43044, 46842, 50824, 62456, 76236, 86088, 93684, 108001, 132719, 152472, 187368, 216002, 235061, 265438, 324003, 398157, 432004, 470122, 530876, 648006, 705183, 796314, 864008, 940244, 1061752, 1296012, 1340483, 1410366, 1592628, 1880488, 2592024, 2680966, 2820732, 3185256, 3996037, 4021449, 5361932, 5641464, 7992074, 8042898, 10723864, 11988111, 15984148, 16085796, 22788211, 23976222, 31968296, 32171592, 45576422, 47952444, 49597871, 68364633, 91152844, 95904888, 99195742, 136729266, 148793613, 182305688, 198391484, 273458532, 297587226, 396782968, 546917064, 595174452, 843163807, 1190348904, 1686327614, 2529491421, 3372655228, 5058982842, 6745310456, 10117965684, 20235931368]

約数ペア:

[(1, 20235931368), (2, 10117965684), (3, 6745310456), (4, 5058982842), (6, 3372655228), (8, 2529491421), (12, 1686327614), (17, 1190348904), (24, 843163807), (34, 595174452), (37, 546917064), (51, 396782968), (68, 297587226), (74, 273458532), (102, 198391484), (111, 182305688), (136, 148793613), (148, 136729266), (204, 99195742), (211, 95904888), (222, 91152844), (296, 68364633), (408, 49597871), (422, 47952444), (444, 45576422), (629, 32171592), (633, 31968296), (844, 23976222), (888, 22788211), (1258, 16085796), (1266, 15984148), (1688, 11988111), (1887, 10723864), (2516, 8042898), (2532, 7992074), (3587, 5641464), (3774, 5361932), (5032, 4021449), (5064, 3996037), (6353, 3185256), (7174, 2820732), (7548, 2680966), (7807, 2592024), (10761, 1880488), (12706, 1592628), (14348, 1410366), (15096, 1340483), (15614, 1296012), (19059, 1061752), (21522, 940244), (23421, 864008), (25412, 796314), (28696, 705183), (31228, 648006), (38118, 530876), (43044, 470122), (46842, 432004), (50824, 398157), (62456, 324003), (76236, 265438), (86088, 235061), (93684, 216002), (108001, 187368), (132719, 152472)]