20432760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4208

約数の個数: 64

約数和(自身を含む): 62808480

約数和(自身を除く): 42375720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4153, 4920, 8306, 12459, 16612, 20765, 24918, 33224, 41530, 49836, 62295, 83060, 99672, 124590, 166120, 170273, 249180, 340546, 498360, 510819, 681092, 851365, 1021638, 1362184, 1702730, 2043276, 2554095, 3405460, 4086552, 5108190, 6810920, 10216380, 20432760]

約数ペア:

[(1, 20432760), (2, 10216380), (3, 6810920), (4, 5108190), (5, 4086552), (6, 3405460), (8, 2554095), (10, 2043276), (12, 1702730), (15, 1362184), (20, 1021638), (24, 851365), (30, 681092), (40, 510819), (41, 498360), (60, 340546), (82, 249180), (120, 170273), (123, 166120), (164, 124590), (205, 99672), (246, 83060), (328, 62295), (410, 49836), (492, 41530), (615, 33224), (820, 24918), (984, 20765), (1230, 16612), (1640, 12459), (2460, 8306), (4153, 4920)]