20161365848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{64901}}^1$

素因数の和:65052

約数の個数: 64

約数和(自身を含む): 42523790400

約数和(自身を除く): 22362424552

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 103, 104, 116, 206, 232, 377, 412, 754, 824, 1339, 1508, 2678, 2987, 3016, 5356, 5974, 10712, 11948, 23896, 38831, 64901, 77662, 129802, 155324, 259604, 310648, 519208, 843713, 1687426, 1882129, 3374852, 3764258, 6684803, 6749704, 7528516, 13369606, 15057032, 24467677, 26739212, 48935354, 53478424, 86902439, 97870708, 173804878, 193859287, 195741416, 347609756, 387718574, 695219512, 775437148, 1550874296, 2520170731, 5040341462, 10080682924, 20161365848]

約数ペア:

[(1, 20161365848), (2, 10080682924), (4, 5040341462), (8, 2520170731), (13, 1550874296), (26, 775437148), (29, 695219512), (52, 387718574), (58, 347609756), (103, 195741416), (104, 193859287), (116, 173804878), (206, 97870708), (232, 86902439), (377, 53478424), (412, 48935354), (754, 26739212), (824, 24467677), (1339, 15057032), (1508, 13369606), (2678, 7528516), (2987, 6749704), (3016, 6684803), (5356, 3764258), (5974, 3374852), (10712, 1882129), (11948, 1687426), (23896, 843713), (38831, 519208), (64901, 310648), (77662, 259604), (129802, 155324)]