20171946806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1\times {\mathrm{6733}}^1$

素因数の和:9956

約数の個数: 32

約数和(自身を含む): 33791966208

約数和(自身を除く): 13620019402

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 3167, 6334, 6733, 13466, 34837, 69674, 74063, 136181, 148126, 272362, 289519, 579038, 1497991, 2995982, 3184709, 6369418, 21323411, 42646822, 234557521, 469115042, 916906673, 1833813346, 10085973403, 20171946806]

約数ペア:

[(1, 20171946806), (2, 10085973403), (11, 1833813346), (22, 916906673), (43, 469115042), (86, 234557521), (473, 42646822), (946, 21323411), (3167, 6369418), (6334, 3184709), (6733, 2995982), (13466, 1497991), (34837, 579038), (69674, 289519), (74063, 272362), (136181, 148126)]