20180572485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1426693}}^1$

素因数の和:1426765

約数の個数: 32

約数和(自身を含む): 34514581248

約数和(自身を除く): 14334008763

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 1426693, 4280079, 7133465, 21400395, 32813939, 58494413, 98441817, 164069695, 175483239, 292472065, 492209085, 877416195, 1345371499, 4036114497, 6726857495, 20180572485]

約数ペア:

[(1, 20180572485), (3, 6726857495), (5, 4036114497), (15, 1345371499), (23, 877416195), (41, 492209085), (69, 292472065), (115, 175483239), (123, 164069695), (205, 98441817), (345, 58494413), (615, 32813939), (943, 21400395), (2829, 7133465), (4715, 4280079), (14145, 1426693)]