20664096

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11361

約数の個数: 48

約数和(自身を含む): 57103200

約数和(自身を除く): 36439104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11329, 22658, 33987, 45316, 67974, 90632, 135948, 181264, 215251, 271896, 362528, 430502, 543792, 645753, 861004, 1087584, 1291506, 1722008, 2583012, 3444016, 5166024, 6888032, 10332048, 20664096]

約数ペア:

[(1, 20664096), (2, 10332048), (3, 6888032), (4, 5166024), (6, 3444016), (8, 2583012), (12, 1722008), (16, 1291506), (19, 1087584), (24, 861004), (32, 645753), (38, 543792), (48, 430502), (57, 362528), (76, 271896), (96, 215251), (114, 181264), (152, 135948), (228, 90632), (304, 67974), (456, 45316), (608, 33987), (912, 22658), (1824, 11329)]