20567160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57131}}^1$

素因数の和:57148

約数の個数: 48

約数和(自身を含む): 66844440

約数和(自身を除く): 46277280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57131, 114262, 171393, 228524, 285655, 342786, 457048, 514179, 571310, 685572, 856965, 1028358, 1142620, 1371144, 1713930, 2056716, 2285240, 2570895, 3427860, 4113432, 5141790, 6855720, 10283580, 20567160]

約数ペア:

[(1, 20567160), (2, 10283580), (3, 6855720), (4, 5141790), (5, 4113432), (6, 3427860), (8, 2570895), (9, 2285240), (10, 2056716), (12, 1713930), (15, 1371144), (18, 1142620), (20, 1028358), (24, 856965), (30, 685572), (36, 571310), (40, 514179), (45, 457048), (60, 342786), (72, 285655), (90, 228524), (120, 171393), (180, 114262), (360, 57131)]