20105692995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{702137}}^1$

素因数の和:702251

約数の個数: 32

約数和(自身を含む): 33972244992

約数和(自身を除く): 13866551997

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 28635, 702137, 2106411, 3510685, 10532055, 16149151, 48447453, 58277371, 80745755, 174832113, 242237265, 291386855, 874160565, 1340379533, 4021138599, 6701897665, 20105692995]

約数ペア:

[(1, 20105692995), (3, 6701897665), (5, 4021138599), (15, 1340379533), (23, 874160565), (69, 291386855), (83, 242237265), (115, 174832113), (249, 80745755), (345, 58277371), (415, 48447453), (1245, 16149151), (1909, 10532055), (5727, 3510685), (9545, 2106411), (28635, 702137)]