20222758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 33475680

約数和(自身を除く): 13252922

約数列:

[1, 2, 17, 34, 41, 82, 89, 163, 178, 326, 697, 1394, 1513, 2771, 3026, 3649, 5542, 6683, 7298, 13366, 14507, 29014, 62033, 113611, 124066, 227222, 246619, 493238, 594787, 1189574, 10111379, 20222758]

約数ペア:

[(1, 20222758), (2, 10111379), (17, 1189574), (34, 594787), (41, 493238), (82, 246619), (89, 227222), (163, 124066), (178, 113611), (326, 62033), (697, 29014), (1394, 14507), (1513, 13366), (2771, 7298), (3026, 6683), (3649, 5542)]