20792442069

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3793549}}^1$

素因数の和:3793594

約数の個数: 32

約数和(自身を含む): 36418080000

約数和(自身を除く): 15625637931

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 3793549, 11380647, 26554843, 34141941, 79664529, 102425823, 110012921, 238993587, 330038763, 716980761, 770090447, 990116289, 2310271341, 2970348867, 6930814023, 20792442069]

約数ペア:

[(1, 20792442069), (3, 6930814023), (7, 2970348867), (9, 2310271341), (21, 990116289), (27, 770090447), (29, 716980761), (63, 330038763), (87, 238993587), (189, 110012921), (203, 102425823), (261, 79664529), (609, 34141941), (783, 26554843), (1827, 11380647), (5481, 3793549)]