20179200065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1\times {\mathrm{1471}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 25372569600

約数和(自身を除く): 5193369535

約数列:

[1, 5, 29, 89, 145, 445, 1063, 1471, 2581, 5315, 7355, 12905, 30827, 42659, 94607, 130919, 154135, 213295, 473035, 654595, 1563673, 2743603, 3796651, 7818365, 13718015, 18983255, 45346517, 139166897, 226732585, 695834485, 4035840013, 20179200065]

約数ペア:

[(1, 20179200065), (5, 4035840013), (29, 695834485), (89, 226732585), (145, 139166897), (445, 45346517), (1063, 18983255), (1471, 13718015), (2581, 7818365), (5315, 3796651), (7355, 2743603), (12905, 1563673), (30827, 654595), (42659, 473035), (94607, 213295), (130919, 154135)]