20160383778

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1499}}^1\times {\mathrm{2659}}^1$

素因数の和:4447

約数の個数: 48

約数和(自身を含む): 43882020000

約数和(自身を除く): 23721636222

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1499, 1686, 2529, 2659, 2998, 4497, 5058, 5318, 7977, 8994, 13491, 15954, 23931, 26982, 47862, 421219, 747179, 842438, 1263657, 1494358, 2241537, 2527314, 3790971, 3985841, 4483074, 6724611, 7581942, 7971682, 11957523, 13449222, 23915046, 35872569, 71745138, 1120021321, 2240042642, 3360063963, 6720127926, 10080191889, 20160383778]

約数ペア:

[(1, 20160383778), (2, 10080191889), (3, 6720127926), (6, 3360063963), (9, 2240042642), (18, 1120021321), (281, 71745138), (562, 35872569), (843, 23915046), (1499, 13449222), (1686, 11957523), (2529, 7971682), (2659, 7581942), (2998, 6724611), (4497, 4483074), (5058, 3985841), (5318, 3790971), (7977, 2527314), (8994, 2241537), (13491, 1494358), (15954, 1263657), (23931, 842438), (26982, 747179), (47862, 421219)]