20299998

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 41587200

約数和(自身を除く): 21287202

約数列:

[1, 2, 3, 6, 79, 113, 158, 226, 237, 339, 379, 474, 678, 758, 1137, 2274, 8927, 17854, 26781, 29941, 42827, 53562, 59882, 85654, 89823, 128481, 179646, 256962, 3383333, 6766666, 10149999, 20299998]

約数ペア:

[(1, 20299998), (2, 10149999), (3, 6766666), (6, 3383333), (79, 256962), (113, 179646), (158, 128481), (226, 89823), (237, 85654), (339, 59882), (379, 53562), (474, 42827), (678, 29941), (758, 26781), (1137, 17854), (2274, 8927)]