20176333792

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{945293}}^1$

素因数の和:945355

約数の個数: 48

約数和(自身を含む): 42878535840

約数和(自身を除く): 22702202048

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 21344, 945293, 1890586, 3781172, 7562344, 15124688, 21741739, 27413497, 30249376, 43483478, 54826994, 86966956, 109653988, 173933912, 219307976, 347867824, 438615952, 630510431, 695735648, 877231904, 1261020862, 2522041724, 5044083448, 10088166896, 20176333792]

約数ペア:

[(1, 20176333792), (2, 10088166896), (4, 5044083448), (8, 2522041724), (16, 1261020862), (23, 877231904), (29, 695735648), (32, 630510431), (46, 438615952), (58, 347867824), (92, 219307976), (116, 173933912), (184, 109653988), (232, 86966956), (368, 54826994), (464, 43483478), (667, 30249376), (736, 27413497), (928, 21741739), (1334, 15124688), (2668, 7562344), (5336, 3781172), (10672, 1890586), (21344, 945293)]