20170662590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6746041}}^1$

素因数の和:6746084

約数の個数: 32

約数和(自身を含む): 40800062016

約数和(自身を除く): 20629399426

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6746041, 13492082, 33730205, 67460410, 87698533, 155158943, 175397066, 310317886, 438492665, 775794715, 876985330, 1551589430, 2017066259, 4034132518, 10085331295, 20170662590]

約数ペア:

[(1, 20170662590), (2, 10085331295), (5, 4034132518), (10, 2017066259), (13, 1551589430), (23, 876985330), (26, 775794715), (46, 438492665), (65, 310317886), (115, 175397066), (130, 155158943), (230, 87698533), (299, 67460410), (598, 33730205), (1495, 13492082), (2990, 6746041)]