220945264

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{9677}}^1$

素因数の和:11112

約数の個数: 20

約数和(自身を含む): 428425704

約数和(自身を除く): 207480440

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 5708, 9677, 11416, 19354, 22832, 38708, 77416, 154832, 13809079, 27618158, 55236316, 110472632, 220945264]

約数ペア:

[(1, 220945264), (2, 110472632), (4, 55236316), (8, 27618158), (16, 13809079), (1427, 154832), (2854, 77416), (5708, 38708), (9677, 22832), (11416, 19354)]