20172135042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5471}}^1\times {\mathrm{10781}}^1$

素因数の和:16279

約数の個数: 48

約数和(自身を含む): 46019301120

約数和(自身を除く): 25847166078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 5471, 10781, 10942, 16413, 21562, 32343, 32826, 49239, 64686, 97029, 98478, 103949, 194058, 204839, 207898, 311847, 409678, 614517, 623694, 935541, 1229034, 1843551, 1871082, 3687102, 58982851, 117965702, 176948553, 353897106, 530845659, 1061691318, 1120674169, 2241348338, 3362022507, 6724045014, 10086067521, 20172135042]

約数ペア:

[(1, 20172135042), (2, 10086067521), (3, 6724045014), (6, 3362022507), (9, 2241348338), (18, 1120674169), (19, 1061691318), (38, 530845659), (57, 353897106), (114, 176948553), (171, 117965702), (342, 58982851), (5471, 3687102), (10781, 1871082), (10942, 1843551), (16413, 1229034), (21562, 935541), (32343, 623694), (32826, 614517), (49239, 409678), (64686, 311847), (97029, 207898), (98478, 204839), (103949, 194058)]