20377132

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 36642816

約数和(自身を除く): 16265684

約数列:

[1, 2, 4, 47, 94, 188, 283, 383, 566, 766, 1132, 1532, 13301, 18001, 26602, 36002, 53204, 72004, 108389, 216778, 433556, 5094283, 10188566, 20377132]

約数ペア:

[(1, 20377132), (2, 10188566), (4, 5094283), (47, 433556), (94, 216778), (188, 108389), (283, 72004), (383, 53204), (566, 36002), (766, 26602), (1132, 18001), (1532, 13301)]