20120228616

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1\times {\mathrm{9739}}^1$

素因数の和:11266

約数の個数: 64

約数和(自身を含む): 51193440000

約数和(自身を除く): 31073211384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 1459, 2918, 4377, 5836, 8754, 9739, 11672, 17508, 19478, 29217, 35016, 38956, 58434, 77912, 86081, 116868, 172162, 233736, 258243, 344324, 516486, 574601, 688648, 1032972, 1149202, 1723803, 2065944, 2298404, 3447606, 4596808, 6895212, 13790424, 14209201, 28418402, 42627603, 56836804, 85255206, 113673608, 170510412, 341020824, 838342859, 1676685718, 2515028577, 3353371436, 5030057154, 6706742872, 10060114308, 20120228616]

約数ペア:

[(1, 20120228616), (2, 10060114308), (3, 6706742872), (4, 5030057154), (6, 3353371436), (8, 2515028577), (12, 1676685718), (24, 838342859), (59, 341020824), (118, 170510412), (177, 113673608), (236, 85255206), (354, 56836804), (472, 42627603), (708, 28418402), (1416, 14209201), (1459, 13790424), (2918, 6895212), (4377, 4596808), (5836, 3447606), (8754, 2298404), (9739, 2065944), (11672, 1723803), (17508, 1149202), (19478, 1032972), (29217, 688648), (35016, 574601), (38956, 516486), (58434, 344324), (77912, 258243), (86081, 233736), (116868, 172162)]