20305224

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14874

約数の個数: 48

約数和(自身を含む): 57891600

約数和(自身を除く): 37586376

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, 14843, 29686, 44529, 59372, 89058, 118744, 133587, 178116, 267174, 282017, 356232, 534348, 564034, 846051, 1068696, 1128068, 1692102, 2256136, 2538153, 3384204, 5076306, 6768408, 10152612, 20305224]

約数ペア:

[(1, 20305224), (2, 10152612), (3, 6768408), (4, 5076306), (6, 3384204), (8, 2538153), (9, 2256136), (12, 1692102), (18, 1128068), (19, 1068696), (24, 846051), (36, 564034), (38, 534348), (57, 356232), (72, 282017), (76, 267174), (114, 178116), (152, 133587), (171, 118744), (228, 89058), (342, 59372), (456, 44529), (684, 29686), (1368, 14843)]