20227601704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{34061}}^1\times {\mathrm{3907}}^1$

素因数の和:37993

約数の個数: 32

約数和(自身を含む): 39934288800

約数和(自身を除く): 19706687096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3907, 7814, 15628, 31256, 34061, 68122, 74233, 136244, 148466, 272488, 296932, 593864, 647159, 1294318, 2588636, 5177272, 133076327, 266152654, 532305308, 1064610616, 2528450213, 5056900426, 10113800852, 20227601704]

約数ペア:

[(1, 20227601704), (2, 10113800852), (4, 5056900426), (8, 2528450213), (19, 1064610616), (38, 532305308), (76, 266152654), (152, 133076327), (3907, 5177272), (7814, 2588636), (15628, 1294318), (31256, 647159), (34061, 593864), (68122, 296932), (74233, 272488), (136244, 148466)]