20076394790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{107897}}^1$

素因数の和:108736

約数の個数: 32

約数和(自身を含む): 37755668160

約数和(自身を除く): 17679273370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 809, 1618, 4045, 8090, 18607, 37214, 93035, 107897, 186070, 215794, 539485, 1078970, 2481631, 4963262, 12408155, 24816310, 87288673, 174577346, 436443365, 872886730, 2007639479, 4015278958, 10038197395, 20076394790]

約数ペア:

[(1, 20076394790), (2, 10038197395), (5, 4015278958), (10, 2007639479), (23, 872886730), (46, 436443365), (115, 174577346), (230, 87288673), (809, 24816310), (1618, 12408155), (4045, 4963262), (8090, 2481631), (18607, 1078970), (37214, 539485), (93035, 215794), (107897, 186070)]