20228313648

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{11959}}^1$

素因数の和:12370

約数の個数: 80

約数和(自身を含む): 52855545600

約数和(自身を除く): 32627231952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 269, 393, 524, 538, 786, 807, 1048, 1076, 1572, 1614, 2096, 2152, 3144, 3228, 4304, 6288, 6456, 11959, 12912, 23918, 35239, 35877, 47836, 70478, 71754, 95672, 105717, 140956, 143508, 191344, 211434, 281912, 287016, 422868, 563824, 574032, 845736, 1566629, 1691472, 3133258, 3216971, 4699887, 6266516, 6433942, 9399774, 9650913, 12533032, 12867884, 18799548, 19301826, 25066064, 25735768, 37599096, 38603652, 51471536, 75198192, 77207304, 154414608, 421423201, 842846402, 1264269603, 1685692804, 2528539206, 3371385608, 5057078412, 6742771216, 10114156824, 20228313648]

約数ペア:

[(1, 20228313648), (2, 10114156824), (3, 6742771216), (4, 5057078412), (6, 3371385608), (8, 2528539206), (12, 1685692804), (16, 1264269603), (24, 842846402), (48, 421423201), (131, 154414608), (262, 77207304), (269, 75198192), (393, 51471536), (524, 38603652), (538, 37599096), (786, 25735768), (807, 25066064), (1048, 19301826), (1076, 18799548), (1572, 12867884), (1614, 12533032), (2096, 9650913), (2152, 9399774), (3144, 6433942), (3228, 6266516), (4304, 4699887), (6288, 3216971), (6456, 3133258), (11959, 1691472), (12912, 1566629), (23918, 845736), (35239, 574032), (35877, 563824), (47836, 422868), (70478, 287016), (71754, 281912), (95672, 211434), (105717, 191344), (140956, 143508)]