20234157020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1877009}}^1$

素因数の和:1877043

約数の個数: 72

約数和(自身を含む): 53922743280

約数和(自身を除く): 33688586260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 1877009, 3754018, 7508036, 9385045, 13139063, 18770090, 20647099, 26278126, 37540180, 41294198, 52556252, 65695315, 82588396, 91973441, 103235495, 131390630, 144529693, 183946882, 206470990, 262781260, 289059386, 367893764, 412941980, 459867205, 578118772, 722648465, 919734410, 1011707851, 1445296930, 1839468820, 2023415702, 2890593860, 4046831404, 5058539255, 10117078510, 20234157020]

約数ペア:

[(1, 20234157020), (2, 10117078510), (4, 5058539255), (5, 4046831404), (7, 2890593860), (10, 2023415702), (11, 1839468820), (14, 1445296930), (20, 1011707851), (22, 919734410), (28, 722648465), (35, 578118772), (44, 459867205), (49, 412941980), (55, 367893764), (70, 289059386), (77, 262781260), (98, 206470990), (110, 183946882), (140, 144529693), (154, 131390630), (196, 103235495), (220, 91973441), (245, 82588396), (308, 65695315), (385, 52556252), (490, 41294198), (539, 37540180), (770, 26278126), (980, 20647099), (1078, 18770090), (1540, 13139063), (2156, 9385045), (2695, 7508036), (5390, 3754018), (10780, 1877009)]