20163342028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37321}}^1\times {\mathrm{4357}}^1$

素因数の和:41713

約数の個数: 24

約数和(自身を含む): 36433437824

約数和(自身を除く): 16270095796

約数列:

[1, 2, 4, 31, 62, 124, 4357, 8714, 17428, 37321, 74642, 135067, 149284, 270134, 540268, 1156951, 2313902, 4627804, 162607597, 325215194, 650430388, 5040835507, 10081671014, 20163342028]

約数ペア:

[(1, 20163342028), (2, 10081671014), (4, 5040835507), (31, 650430388), (62, 325215194), (124, 162607597), (4357, 4627804), (8714, 2313902), (17428, 1156951), (37321, 540268), (74642, 270134), (135067, 149284)]