20160814528

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{317}}^1\times {\mathrm{6581}}^1$

素因数の和:7061

約数の個数: 56

約数和(自身を含む): 40404739104

約数和(自身を除く): 20243924576

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 317, 604, 634, 1208, 1268, 2416, 2536, 4832, 5072, 6581, 9664, 10144, 13162, 20288, 26324, 47867, 52648, 95734, 105296, 191468, 210592, 382936, 421184, 765872, 993731, 1531744, 1987462, 2086177, 3063488, 3974924, 4172354, 7949848, 8344708, 15899696, 16689416, 31799392, 33378832, 63598784, 66757664, 133515328, 315012727, 630025454, 1260050908, 2520101816, 5040203632, 10080407264, 20160814528]

約数ペア:

[(1, 20160814528), (2, 10080407264), (4, 5040203632), (8, 2520101816), (16, 1260050908), (32, 630025454), (64, 315012727), (151, 133515328), (302, 66757664), (317, 63598784), (604, 33378832), (634, 31799392), (1208, 16689416), (1268, 15899696), (2416, 8344708), (2536, 7949848), (4832, 4172354), (5072, 3974924), (6581, 3063488), (9664, 2086177), (10144, 1987462), (13162, 1531744), (20288, 993731), (26324, 765872), (47867, 421184), (52648, 382936), (95734, 210592), (105296, 191468)]