20174919942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{170971}}^1$

素因数の和:171324

約数の個数: 32

約数和(自身を含む): 41066106624

約数和(自身を除く): 20891186682

約数列:

[1, 2, 3, 6, 71, 142, 213, 277, 426, 554, 831, 1662, 19667, 39334, 59001, 118002, 170971, 341942, 512913, 1025826, 12138941, 24277882, 36416823, 47358967, 72833646, 94717934, 142076901, 284153802, 3362486657, 6724973314, 10087459971, 20174919942]

約数ペア:

[(1, 20174919942), (2, 10087459971), (3, 6724973314), (6, 3362486657), (71, 284153802), (142, 142076901), (213, 94717934), (277, 72833646), (426, 47358967), (554, 36416823), (831, 24277882), (1662, 12138941), (19667, 1025826), (39334, 512913), (59001, 341942), (118002, 170971)]