20195576112

素因数分解:

$2^4\times 3^1\times {\mathrm{3251}}^1\times {\mathrm{129419}}^1$

素因数の和:132681

約数の個数: 40

約数和(自身を含む): 52188356160

約数和(自身を除く): 31992780048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3251, 6502, 9753, 13004, 19506, 26008, 39012, 52016, 78024, 129419, 156048, 258838, 388257, 517676, 776514, 1035352, 1553028, 2070704, 3106056, 6212112, 420741169, 841482338, 1262223507, 1682964676, 2524447014, 3365929352, 5048894028, 6731858704, 10097788056, 20195576112]

約数ペア:

[(1, 20195576112), (2, 10097788056), (3, 6731858704), (4, 5048894028), (6, 3365929352), (8, 2524447014), (12, 1682964676), (16, 1262223507), (24, 841482338), (48, 420741169), (3251, 6212112), (6502, 3106056), (9753, 2070704), (13004, 1553028), (19506, 1035352), (26008, 776514), (39012, 517676), (52016, 388257), (78024, 258838), (129419, 156048)]