20450112

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2535

約数の個数: 56

約数和(自身を含む): 55388256

約数和(自身を除く): 34938144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2477, 2752, 4128, 4954, 7431, 8256, 9908, 14862, 19816, 29724, 39632, 59448, 79264, 106511, 118896, 158528, 213022, 237792, 319533, 426044, 475584, 639066, 852088, 1278132, 1704176, 2556264, 3408352, 5112528, 6816704, 10225056, 20450112]

約数ペア:

[(1, 20450112), (2, 10225056), (3, 6816704), (4, 5112528), (6, 3408352), (8, 2556264), (12, 1704176), (16, 1278132), (24, 852088), (32, 639066), (43, 475584), (48, 426044), (64, 319533), (86, 237792), (96, 213022), (129, 158528), (172, 118896), (192, 106511), (258, 79264), (344, 59448), (516, 39632), (688, 29724), (1032, 19816), (1376, 14862), (2064, 9908), (2477, 8256), (2752, 7431), (4128, 4954)]