18829125220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32464009}}^1$

素因数の和:32464047

約数の個数: 24

約数和(自身を含む): 40904652600

約数和(自身を除く): 22075527380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32464009, 64928018, 129856036, 162320045, 324640090, 649280180, 941456261, 1882912522, 3765825044, 4707281305, 9414562610, 18829125220]

約数ペア:

[(1, 18829125220), (2, 9414562610), (4, 4707281305), (5, 3765825044), (10, 1882912522), (20, 941456261), (29, 649280180), (58, 324640090), (116, 162320045), (145, 129856036), (290, 64928018), (580, 32464009)]