20228933527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{25391}}^1$

素因数の和:25539

約数の個数: 32

約数和(自身を含む): 23869292544

約数和(自身を除く): 3640359017

約数列:

[1, 11, 23, 47, 67, 253, 517, 737, 1081, 1541, 3149, 11891, 16951, 25391, 34639, 72427, 279301, 583993, 796697, 1193377, 1701197, 6423923, 13127147, 18713167, 27447671, 39127531, 79956259, 301924381, 430402841, 879518849, 1838993957, 20228933527]

約数ペア:

[(1, 20228933527), (11, 1838993957), (23, 879518849), (47, 430402841), (67, 301924381), (253, 79956259), (517, 39127531), (737, 27447671), (1081, 18713167), (1541, 13127147), (3149, 6423923), (11891, 1701197), (16951, 1193377), (25391, 796697), (34639, 583993), (72427, 279301)]