20804535744

素因数分解:

$2^6\times 3^1\times {\mathrm{571}}^1\times {\mathrm{189767}}^1$

素因数の和:190353

約数の個数: 56

約数和(自身を含む): 55142026368

約数和(自身を除く): 34337490624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 571, 1142, 1713, 2284, 3426, 4568, 6852, 9136, 13704, 18272, 27408, 36544, 54816, 109632, 189767, 379534, 569301, 759068, 1138602, 1518136, 2277204, 3036272, 4554408, 6072544, 9108816, 12145088, 18217632, 36435264, 108356957, 216713914, 325070871, 433427828, 650141742, 866855656, 1300283484, 1733711312, 2600566968, 3467422624, 5201133936, 6934845248, 10402267872, 20804535744]

約数ペア:

[(1, 20804535744), (2, 10402267872), (3, 6934845248), (4, 5201133936), (6, 3467422624), (8, 2600566968), (12, 1733711312), (16, 1300283484), (24, 866855656), (32, 650141742), (48, 433427828), (64, 325070871), (96, 216713914), (192, 108356957), (571, 36435264), (1142, 18217632), (1713, 12145088), (2284, 9108816), (3426, 6072544), (4568, 4554408), (6852, 3036272), (9136, 2277204), (13704, 1518136), (18272, 1138602), (27408, 759068), (36544, 569301), (54816, 379534), (109632, 189767)]