20193854624

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2779991}}^1$

素因数の和:2780228

約数の個数: 24

約数和(自身を含む): 39931805088

約数和(自身を除く): 19737950464

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 3632, 7264, 2779991, 5559982, 11119964, 22239928, 44479856, 88959712, 631057957, 1262115914, 2524231828, 5048463656, 10096927312, 20193854624]

約数ペア:

[(1, 20193854624), (2, 10096927312), (4, 5048463656), (8, 2524231828), (16, 1262115914), (32, 631057957), (227, 88959712), (454, 44479856), (908, 22239928), (1816, 11119964), (3632, 5559982), (7264, 2779991)]