20074433296

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{9677}}^1$

素因数の和:10411

約数の個数: 40

約数和(自身を含む): 39116346840

約数和(自身を除く): 19041913544

約数列:

[1, 2, 4, 8, 16, 317, 409, 634, 818, 1268, 1636, 2536, 3272, 5072, 6544, 9677, 19354, 38708, 77416, 129653, 154832, 259306, 518612, 1037224, 2074448, 3067609, 3957893, 6135218, 7915786, 12270436, 15831572, 24540872, 31663144, 49081744, 63326288, 1254652081, 2509304162, 5018608324, 10037216648, 20074433296]

約数ペア:

[(1, 20074433296), (2, 10037216648), (4, 5018608324), (8, 2509304162), (16, 1254652081), (317, 63326288), (409, 49081744), (634, 31663144), (818, 24540872), (1268, 15831572), (1636, 12270436), (2536, 7915786), (3272, 6135218), (5072, 3957893), (6544, 3067609), (9677, 2074448), (19354, 1037224), (38708, 518612), (77416, 259306), (129653, 154832)]