20153668931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 22651453440

約数和(自身を除く): 2497784509

約数列:

[1, 11, 59, 131, 223, 649, 1063, 1441, 2453, 7729, 11693, 13157, 29213, 62717, 85019, 139253, 144727, 237049, 321343, 689887, 1531783, 1723567, 2607539, 8215927, 13985891, 18959237, 31053419, 90375197, 153844801, 341587609, 1832151721, 20153668931]

約数ペア:

[(1, 20153668931), (11, 1832151721), (59, 341587609), (131, 153844801), (223, 90375197), (649, 31053419), (1063, 18959237), (1441, 13985891), (2453, 8215927), (7729, 2607539), (11693, 1723567), (13157, 1531783), (29213, 689887), (62717, 321343), (85019, 237049), (139253, 144727)]