20125926142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 35638631424

約数和(自身を除く): 15512705282

約数列:

[1, 2, 7, 14, 43, 86, 263, 301, 317, 401, 526, 602, 634, 802, 1841, 2219, 2807, 3682, 4438, 5614, 11309, 13631, 17243, 22618, 27262, 34486, 79163, 83371, 95417, 105463, 120701, 127117, 158326, 166742, 190834, 210926, 241402, 254234, 583597, 738241, 889819, 1167194, 1476482, 1779638, 3584953, 4534909, 5466031, 7169906, 9069818, 10932062, 25094671, 31744363, 33431771, 38262217, 50189342, 63488726, 66863542, 76524434, 234022397, 468044794, 1437566153, 2875132306, 10062963071, 20125926142]

約数ペア:

[(1, 20125926142), (2, 10062963071), (7, 2875132306), (14, 1437566153), (43, 468044794), (86, 234022397), (263, 76524434), (301, 66863542), (317, 63488726), (401, 50189342), (526, 38262217), (602, 33431771), (634, 31744363), (802, 25094671), (1841, 10932062), (2219, 9069818), (2807, 7169906), (3682, 5466031), (4438, 4534909), (5614, 3584953), (11309, 1779638), (13631, 1476482), (17243, 1167194), (22618, 889819), (27262, 738241), (34486, 583597), (79163, 254234), (83371, 241402), (95417, 210926), (105463, 190834), (120701, 166742), (127117, 158326)]