20129595850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4424087}}^1$

素因数の和:4424119

約数の個数: 48

約数和(自身を含む): 46081300608

約数和(自身を除く): 25951704758

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4424087, 8848174, 22120435, 30968609, 44240870, 57513131, 61937218, 110602175, 115026262, 154843045, 221204350, 287565655, 309686090, 402591917, 575131310, 774215225, 805183834, 1437828275, 1548430450, 2012959585, 2875656550, 4025919170, 10064797925, 20129595850]

約数ペア:

[(1, 20129595850), (2, 10064797925), (5, 4025919170), (7, 2875656550), (10, 2012959585), (13, 1548430450), (14, 1437828275), (25, 805183834), (26, 774215225), (35, 575131310), (50, 402591917), (65, 309686090), (70, 287565655), (91, 221204350), (130, 154843045), (175, 115026262), (182, 110602175), (325, 61937218), (350, 57513131), (455, 44240870), (650, 30968609), (910, 22120435), (2275, 8848174), (4550, 4424087)]