20076859965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{71933}}^1$

素因数の和:72773

約数の個数: 32

約数和(自身を含む): 33561527040

約数和(自身を除く): 13484667075

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 809, 2427, 4045, 12135, 18607, 55821, 71933, 93035, 215799, 279105, 359665, 1078995, 1654459, 4963377, 8272295, 24816885, 58193797, 174581391, 290968985, 872906955, 1338457331, 4015371993, 6692286655, 20076859965]

約数ペア:

[(1, 20076859965), (3, 6692286655), (5, 4015371993), (15, 1338457331), (23, 872906955), (69, 290968985), (115, 174581391), (345, 58193797), (809, 24816885), (2427, 8272295), (4045, 4963377), (12135, 1654459), (18607, 1078995), (55821, 359665), (71933, 279105), (93035, 215799)]