20157012

素因数分解:

$2^2\times 3^4\times {\mathrm{62213}}^1$

素因数の和:62229

約数の個数: 30

約数和(自身を含む): 52695258

約数和(自身を除く): 32538246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62213, 124426, 186639, 248852, 373278, 559917, 746556, 1119834, 1679751, 2239668, 3359502, 5039253, 6719004, 10078506, 20157012]

約数ペア:

[(1, 20157012), (2, 10078506), (3, 6719004), (4, 5039253), (6, 3359502), (9, 2239668), (12, 1679751), (18, 1119834), (27, 746556), (36, 559917), (54, 373278), (81, 248852), (108, 186639), (162, 124426), (324, 62213)]