20045406

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 42283008

約数和(自身を除く): 22237602

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2293, 2914, 4371, 4586, 6879, 8742, 13758, 71083, 107771, 142166, 213249, 215542, 323313, 426498, 646626, 3340901, 6681802, 10022703, 20045406]

約数ペア:

[(1, 20045406), (2, 10022703), (3, 6681802), (6, 3340901), (31, 646626), (47, 426498), (62, 323313), (93, 215542), (94, 213249), (141, 142166), (186, 107771), (282, 71083), (1457, 13758), (2293, 8742), (2914, 6879), (4371, 4586)]