20861574

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 43822080

約数和(自身を除く): 22960506

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 1829, 1901, 3658, 3802, 5487, 5703, 10974, 11406, 58931, 112159, 117862, 176793, 224318, 336477, 353586, 672954, 3476929, 6953858, 10430787, 20861574]

約数ペア:

[(1, 20861574), (2, 10430787), (3, 6953858), (6, 3476929), (31, 672954), (59, 353586), (62, 336477), (93, 224318), (118, 176793), (177, 117862), (186, 112159), (354, 58931), (1829, 11406), (1901, 10974), (3658, 5703), (3802, 5487)]