20595060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12713}}^1$

素因数の和:12734

約数の個数: 60

約数和(自身を含む): 64612548

約数和(自身を除く): 44017488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12713, 25426, 38139, 50852, 63565, 76278, 114417, 127130, 152556, 190695, 228834, 254260, 343251, 381390, 457668, 572085, 686502, 762780, 1029753, 1144170, 1373004, 1716255, 2059506, 2288340, 3432510, 4119012, 5148765, 6865020, 10297530, 20595060]

約数ペア:

[(1, 20595060), (2, 10297530), (3, 6865020), (4, 5148765), (5, 4119012), (6, 3432510), (9, 2288340), (10, 2059506), (12, 1716255), (15, 1373004), (18, 1144170), (20, 1029753), (27, 762780), (30, 686502), (36, 572085), (45, 457668), (54, 381390), (60, 343251), (81, 254260), (90, 228834), (108, 190695), (135, 152556), (162, 127130), (180, 114417), (270, 76278), (324, 63565), (405, 50852), (540, 38139), (810, 25426), (1620, 12713)]