20249629845

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{99241}}^1$

素因数の和:99533

約数の個数: 32

約数和(自身を含む): 33078549504

約数和(自身を除く): 12828919659

約数列:

[1, 3, 5, 15, 61, 183, 223, 305, 669, 915, 1115, 3345, 13603, 40809, 68015, 99241, 204045, 297723, 496205, 1488615, 6053701, 18161103, 22130743, 30268505, 66392229, 90805515, 110653715, 331961145, 1349975323, 4049925969, 6749876615, 20249629845]

約数ペア:

[(1, 20249629845), (3, 6749876615), (5, 4049925969), (15, 1349975323), (61, 331961145), (183, 110653715), (223, 90805515), (305, 66392229), (669, 30268505), (915, 22130743), (1115, 18161103), (3345, 6053701), (13603, 1488615), (40809, 496205), (68015, 297723), (99241, 204045)]