20133683127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{10909}}^1$

素因数の和:11228

約数の個数: 48

約数和(自身を含む): 31452220800

約数和(自身を除く): 11318537673

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 251, 387, 753, 817, 2259, 2451, 4769, 7353, 10793, 10909, 14307, 32379, 32727, 42921, 97137, 98181, 205067, 207271, 469087, 615201, 621813, 1407261, 1845603, 1865439, 2738159, 4221783, 8214477, 8912653, 24643431, 26737959, 52025021, 80213877, 117740837, 156075063, 353222511, 468225189, 1059667533, 2237075903, 6711227709, 20133683127]

約数ペア:

[(1, 20133683127), (3, 6711227709), (9, 2237075903), (19, 1059667533), (43, 468225189), (57, 353222511), (129, 156075063), (171, 117740837), (251, 80213877), (387, 52025021), (753, 26737959), (817, 24643431), (2259, 8912653), (2451, 8214477), (4769, 4221783), (7353, 2738159), (10793, 1865439), (10909, 1845603), (14307, 1407261), (32379, 621813), (32727, 615201), (42921, 469087), (97137, 207271), (98181, 205067)]