20145166643

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 23843911680

約数和(自身を除く): 3698745037

約数列:

[1, 7, 67, 89, 113, 469, 623, 791, 4271, 5963, 7571, 10057, 29897, 41741, 52997, 70399, 286157, 380119, 482623, 673819, 2003099, 2660833, 3378361, 4716733, 25467973, 32335741, 42953447, 178275811, 226350187, 300674129, 2877880949, 20145166643]

約数ペア:

[(1, 20145166643), (7, 2877880949), (67, 300674129), (89, 226350187), (113, 178275811), (469, 42953447), (623, 32335741), (791, 25467973), (4271, 4716733), (5963, 3378361), (7571, 2660833), (10057, 2003099), (29897, 673819), (41741, 482623), (52997, 380119), (70399, 286157)]