20316168

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14851}}^1$

素因数の和:14882

約数の個数: 48

約数和(自身を含む): 57922800

約数和(自身を除く): 37606632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14851, 29702, 44553, 59404, 89106, 118808, 133659, 178212, 267318, 282169, 356424, 534636, 564338, 846507, 1069272, 1128676, 1693014, 2257352, 2539521, 3386028, 5079042, 6772056, 10158084, 20316168]

約数ペア:

[(1, 20316168), (2, 10158084), (3, 6772056), (4, 5079042), (6, 3386028), (8, 2539521), (9, 2257352), (12, 1693014), (18, 1128676), (19, 1069272), (24, 846507), (36, 564338), (38, 534636), (57, 356424), (72, 282169), (76, 267318), (114, 178212), (152, 133659), (171, 118808), (228, 89106), (342, 59404), (456, 44553), (684, 29702), (1368, 14851)]