20131565044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{938447}}^1$

素因数の和:938655

約数の個数: 24

約数和(自身を含む): 36576949248

約数和(自身を除く): 16445384204

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 5363, 10726, 21452, 938447, 1876894, 3753788, 29091857, 58183714, 116367428, 162351331, 324702662, 649405324, 5032891261, 10065782522, 20131565044]

約数ペア:

[(1, 20131565044), (2, 10065782522), (4, 5032891261), (31, 649405324), (62, 324702662), (124, 162351331), (173, 116367428), (346, 58183714), (692, 29091857), (5363, 3753788), (10726, 1876894), (21452, 938447)]