20128934460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19373}}^1\times {\mathrm{17317}}^1$

素因数の和:36702

約数の個数: 48

約数和(自身を含む): 56367180576

約数和(自身を除く): 36238246116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17317, 19373, 34634, 38746, 51951, 58119, 69268, 77492, 86585, 96865, 103902, 116238, 173170, 193730, 207804, 232476, 259755, 290595, 346340, 387460, 519510, 581190, 1039020, 1162380, 335482241, 670964482, 1006446723, 1341928964, 1677411205, 2012893446, 3354822410, 4025786892, 5032233615, 6709644820, 10064467230, 20128934460]

約数ペア:

[(1, 20128934460), (2, 10064467230), (3, 6709644820), (4, 5032233615), (5, 4025786892), (6, 3354822410), (10, 2012893446), (12, 1677411205), (15, 1341928964), (20, 1006446723), (30, 670964482), (60, 335482241), (17317, 1162380), (19373, 1039020), (34634, 581190), (38746, 519510), (51951, 387460), (58119, 346340), (69268, 290595), (77492, 259755), (86585, 232476), (96865, 207804), (103902, 193730), (116238, 173170)]