20194178342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3671}}^1\times {\mathrm{9199}}^1$

素因数の和:12908

約数の個数: 32

約数和(自身を含む): 34052659200

約数和(自身を除く): 13858480858

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 3671, 7342, 9199, 18398, 47723, 84433, 95446, 119587, 168866, 211577, 239174, 423154, 1097629, 2195258, 2750501, 5501002, 33769529, 67539058, 439003877, 776699167, 878007754, 1553398334, 10097089171, 20194178342]

約数ペア:

[(1, 20194178342), (2, 10097089171), (13, 1553398334), (23, 878007754), (26, 776699167), (46, 439003877), (299, 67539058), (598, 33769529), (3671, 5501002), (7342, 2750501), (9199, 2195258), (18398, 1097629), (47723, 423154), (84433, 239174), (95446, 211577), (119587, 168866)]