20758179098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{389357}}^1$

素因数の和:389462

約数の個数: 32

約数和(自身を含む): 34761882240

約数和(自身を除く): 14003703142

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2806, 26657, 53314, 389357, 778714, 7397783, 8955211, 14795566, 17910422, 23750777, 47501554, 170149009, 340298018, 451264763, 546267871, 902529526, 1092535742, 10379089549, 20758179098]

約数ペア:

[(1, 20758179098), (2, 10379089549), (19, 1092535742), (23, 902529526), (38, 546267871), (46, 451264763), (61, 340298018), (122, 170149009), (437, 47501554), (874, 23750777), (1159, 17910422), (1403, 14795566), (2318, 8955211), (2806, 7397783), (26657, 778714), (53314, 389357)]