20132212856

素因数分解:

$2^3\times 7^1\times {\mathrm{3457}}^1\times {\mathrm{103993}}^1$

素因数の和:107463

約数の個数: 32

約数和(自身を含む): 43153350240

約数和(自身を除く): 23021137384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3457, 6914, 13828, 24199, 27656, 48398, 96796, 103993, 193592, 207986, 415972, 727951, 831944, 1455902, 2911804, 5823608, 359503801, 719007602, 1438015204, 2516526607, 2876030408, 5033053214, 10066106428, 20132212856]

約数ペア:

[(1, 20132212856), (2, 10066106428), (4, 5033053214), (7, 2876030408), (8, 2516526607), (14, 1438015204), (28, 719007602), (56, 359503801), (3457, 5823608), (6914, 2911804), (13828, 1455902), (24199, 831944), (27656, 727951), (48398, 415972), (96796, 207986), (103993, 193592)]