20115212216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3411671}}^1$

素因数の和:3411755

約数の個数: 32

約数和(自身を含む): 41758865280

約数和(自身を除く): 21643653064

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 3411671, 6823342, 13646684, 27293368, 37528381, 75056762, 150113524, 228581957, 300227048, 457163914, 914327828, 1828655656, 2514401527, 5028803054, 10057606108, 20115212216]

約数ペア:

[(1, 20115212216), (2, 10057606108), (4, 5028803054), (8, 2514401527), (11, 1828655656), (22, 914327828), (44, 457163914), (67, 300227048), (88, 228581957), (134, 150113524), (268, 75056762), (536, 37528381), (737, 27293368), (1474, 13646684), (2948, 6823342), (5896, 3411671)]