20163695656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{10601}}^1\times {\mathrm{18289}}^1$

素因数の和:28909

約数の個数: 32

約数和(自身を含む): 40721221800

約数和(自身を除く): 20557526144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 10601, 18289, 21202, 36578, 42404, 73156, 84808, 137813, 146312, 237757, 275626, 475514, 551252, 951028, 1102504, 1902056, 193881689, 387763378, 775526756, 1551053512, 2520461957, 5040923914, 10081847828, 20163695656]

約数ペア:

[(1, 20163695656), (2, 10081847828), (4, 5040923914), (8, 2520461957), (13, 1551053512), (26, 775526756), (52, 387763378), (104, 193881689), (10601, 1902056), (18289, 1102504), (21202, 951028), (36578, 551252), (42404, 475514), (73156, 275626), (84808, 237757), (137813, 146312)]