20058714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3771

約数の個数: 48

約数和(自身を含む): 48851712

約数和(自身を除く): 28792998

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3727, 5382, 7454, 11181, 22362, 33543, 48451, 67086, 85721, 96902, 145353, 171442, 257163, 290706, 436059, 514326, 771489, 872118, 1114373, 1542978, 2228746, 3343119, 6686238, 10029357, 20058714]

約数ペア:

[(1, 20058714), (2, 10029357), (3, 6686238), (6, 3343119), (9, 2228746), (13, 1542978), (18, 1114373), (23, 872118), (26, 771489), (39, 514326), (46, 436059), (69, 290706), (78, 257163), (117, 171442), (138, 145353), (207, 96902), (234, 85721), (299, 67086), (414, 48451), (598, 33543), (897, 22362), (1794, 11181), (2691, 7454), (3727, 5382)]