21836704045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{19927}}^1$

素因数の和:20701

約数の個数: 32

約数和(自身を含む): 29488338432

約数和(自身を除く): 7651634387

約数列:

[1, 5, 13, 23, 65, 115, 299, 733, 1495, 3665, 9529, 16859, 19927, 47645, 84295, 99635, 219167, 259051, 458321, 1095835, 1295255, 2291605, 5958173, 14606491, 29790865, 73032455, 189884383, 335949293, 949421915, 1679746465, 4367340809, 21836704045]

約数ペア:

[(1, 21836704045), (5, 4367340809), (13, 1679746465), (23, 949421915), (65, 335949293), (115, 189884383), (299, 73032455), (733, 29790865), (1495, 14606491), (3665, 5958173), (9529, 2291605), (16859, 1295255), (19927, 1095835), (47645, 458321), (84295, 259051), (99635, 219167)]