20153253156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7919}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 49816166400

約数和(自身を除く): 29662913244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 103, 116, 142, 174, 206, 213, 284, 309, 348, 412, 426, 618, 852, 1236, 2059, 2987, 4118, 5974, 6177, 7313, 7919, 8236, 8961, 11948, 12354, 14626, 15838, 17922, 21939, 23757, 24708, 29252, 31676, 35844, 43878, 47514, 87756, 95028, 212077, 229651, 424154, 459302, 562249, 636231, 688953, 815657, 848308, 918604, 1124498, 1272462, 1377906, 1631314, 1686747, 2248996, 2446971, 2544924, 2755812, 3262628, 3373494, 4893942, 6746988, 9787884, 16305221, 23654053, 32610442, 47308106, 48915663, 57911647, 65220884, 70962159, 94616212, 97831326, 115823294, 141924318, 173734941, 195662652, 231646588, 283848636, 347469882, 694939764, 1679437763, 3358875526, 5038313289, 6717751052, 10076626578, 20153253156]

約数ペア:

[(1, 20153253156), (2, 10076626578), (3, 6717751052), (4, 5038313289), (6, 3358875526), (12, 1679437763), (29, 694939764), (58, 347469882), (71, 283848636), (87, 231646588), (103, 195662652), (116, 173734941), (142, 141924318), (174, 115823294), (206, 97831326), (213, 94616212), (284, 70962159), (309, 65220884), (348, 57911647), (412, 48915663), (426, 47308106), (618, 32610442), (852, 23654053), (1236, 16305221), (2059, 9787884), (2987, 6746988), (4118, 4893942), (5974, 3373494), (6177, 3262628), (7313, 2755812), (7919, 2544924), (8236, 2446971), (8961, 2248996), (11948, 1686747), (12354, 1631314), (14626, 1377906), (15838, 1272462), (17922, 1124498), (21939, 918604), (23757, 848308), (24708, 815657), (29252, 688953), (31676, 636231), (35844, 562249), (43878, 459302), (47514, 424154), (87756, 229651), (95028, 212077)]