20177471844

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2364917}}^1$

素因数の和:2365009

約数の個数: 48

約数和(自身を含む): 52974163200

約数和(自身を除く): 32796691356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 2364917, 4729834, 7094751, 9459668, 14189502, 21284253, 28379004, 42568506, 63852759, 85137012, 127705518, 186828443, 255411036, 373656886, 560485329, 747313772, 1120970658, 1681455987, 2241941316, 3362911974, 5044367961, 6725823948, 10088735922, 20177471844]

約数ペア:

[(1, 20177471844), (2, 10088735922), (3, 6725823948), (4, 5044367961), (6, 3362911974), (9, 2241941316), (12, 1681455987), (18, 1120970658), (27, 747313772), (36, 560485329), (54, 373656886), (79, 255411036), (108, 186828443), (158, 127705518), (237, 85137012), (316, 63852759), (474, 42568506), (711, 28379004), (948, 21284253), (1422, 14189502), (2133, 9459668), (2844, 7094751), (4266, 4729834), (8532, 2364917)]