20160643716

素因数分解:

$2^2\times 3^6\times {\mathrm{61}}^1\times {\mathrm{113341}}^1$

素因数の和:113424

約数の個数: 84

約数和(自身を含む): 53765137804

約数和(自身を除く): 33604494088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 1098, 1458, 1647, 2196, 2916, 3294, 4941, 6588, 9882, 14823, 19764, 29646, 44469, 59292, 88938, 113341, 177876, 226682, 340023, 453364, 680046, 1020069, 1360092, 2040138, 3060207, 4080276, 6120414, 6913801, 9180621, 12240828, 13827602, 18361242, 20741403, 27541863, 27655204, 36722484, 41482806, 55083726, 62224209, 82625589, 82965612, 110167452, 124448418, 165251178, 186672627, 248896836, 330502356, 373345254, 560017881, 746690508, 1120035762, 1680053643, 2240071524, 3360107286, 5040160929, 6720214572, 10080321858, 20160643716]

約数ペア:

[(1, 20160643716), (2, 10080321858), (3, 6720214572), (4, 5040160929), (6, 3360107286), (9, 2240071524), (12, 1680053643), (18, 1120035762), (27, 746690508), (36, 560017881), (54, 373345254), (61, 330502356), (81, 248896836), (108, 186672627), (122, 165251178), (162, 124448418), (183, 110167452), (243, 82965612), (244, 82625589), (324, 62224209), (366, 55083726), (486, 41482806), (549, 36722484), (729, 27655204), (732, 27541863), (972, 20741403), (1098, 18361242), (1458, 13827602), (1647, 12240828), (2196, 9180621), (2916, 6913801), (3294, 6120414), (4941, 4080276), (6588, 3060207), (9882, 2040138), (14823, 1360092), (19764, 1020069), (29646, 680046), (44469, 453364), (59292, 340023), (88938, 226682), (113341, 177876)]