20698032950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3478661}}^1$

素因数の和:3478697

約数の個数: 48

約数和(自身を含む): 46586241504

約数和(自身を除く): 25888208554

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 3478661, 6957322, 17393305, 24350627, 34786610, 48701254, 59137237, 86966525, 118274474, 121753135, 173933050, 243506270, 295686185, 413960659, 591372370, 608765675, 827921318, 1217531350, 1478430925, 2069803295, 2956861850, 4139606590, 10349016475, 20698032950]

約数ペア:

[(1, 20698032950), (2, 10349016475), (5, 4139606590), (7, 2956861850), (10, 2069803295), (14, 1478430925), (17, 1217531350), (25, 827921318), (34, 608765675), (35, 591372370), (50, 413960659), (70, 295686185), (85, 243506270), (119, 173933050), (170, 121753135), (175, 118274474), (238, 86966525), (350, 59137237), (425, 48701254), (595, 34786610), (850, 24350627), (1190, 17393305), (2975, 6957322), (5950, 3478661)]