20193587518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{64567}}^1$

素因数の和:65128

約数の個数: 32

約数和(自身を含む): 34104301056

約数和(自身を除く): 13910713538

約数列:

[1, 2, 13, 23, 26, 46, 299, 523, 598, 1046, 6799, 12029, 13598, 24058, 64567, 129134, 156377, 312754, 839371, 1485041, 1678742, 2970082, 19305533, 33768541, 38611066, 67537082, 438991033, 776676443, 877982066, 1553352886, 10096793759, 20193587518]

約数ペア:

[(1, 20193587518), (2, 10096793759), (13, 1553352886), (23, 877982066), (26, 776676443), (46, 438991033), (299, 67537082), (523, 38611066), (598, 33768541), (1046, 19305533), (6799, 2970082), (12029, 1678742), (13598, 1485041), (24058, 839371), (64567, 312754), (129134, 156377)]