20171740722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{105071}}^1$

素因数の和:105743

約数の個数: 48

約数和(自身を含む): 47002488192

約数和(自身を除く): 26830747470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 653, 1306, 1959, 3918, 4571, 9142, 13713, 27426, 31997, 63994, 95991, 105071, 191982, 210142, 315213, 630426, 735497, 1470994, 2206491, 4412982, 5148479, 10296958, 15445437, 30890874, 68611363, 137222726, 205834089, 411668178, 480279541, 960559082, 1440838623, 2881677246, 3361956787, 6723913574, 10085870361, 20171740722]

約数ペア:

[(1, 20171740722), (2, 10085870361), (3, 6723913574), (6, 3361956787), (7, 2881677246), (14, 1440838623), (21, 960559082), (42, 480279541), (49, 411668178), (98, 205834089), (147, 137222726), (294, 68611363), (653, 30890874), (1306, 15445437), (1959, 10296958), (3918, 5148479), (4571, 4412982), (9142, 2206491), (13713, 1470994), (27426, 735497), (31997, 630426), (63994, 315213), (95991, 210142), (105071, 191982)]