20146996

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 37533132

約数和(自身を除く): 17386136

約数列:

[1, 2, 4, 29, 53, 58, 106, 113, 116, 212, 226, 452, 841, 1537, 1682, 3074, 3277, 3364, 5989, 6148, 6554, 11978, 13108, 23956, 44573, 89146, 95033, 173681, 178292, 190066, 347362, 380132, 694724, 5036749, 10073498, 20146996]

約数ペア:

[(1, 20146996), (2, 10073498), (4, 5036749), (29, 694724), (53, 380132), (58, 347362), (106, 190066), (113, 178292), (116, 173681), (212, 95033), (226, 89146), (452, 44573), (841, 23956), (1537, 13108), (1682, 11978), (3074, 6554), (3277, 6148), (3364, 5989)]