20248260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8231}}^1$

素因数の和:8284

約数の個数: 48

約数和(自身を含む): 58084992

約数和(自身を除く): 37836732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 8231, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 337471, 493860, 674942, 1012413, 1349884, 1687355, 2024826, 3374710, 4049652, 5062065, 6749420, 10124130, 20248260]

約数ペア:

[(1, 20248260), (2, 10124130), (3, 6749420), (4, 5062065), (5, 4049652), (6, 3374710), (10, 2024826), (12, 1687355), (15, 1349884), (20, 1012413), (30, 674942), (41, 493860), (60, 337471), (82, 246930), (123, 164620), (164, 123465), (205, 98772), (246, 82310), (410, 49386), (492, 41155), (615, 32924), (820, 24693), (1230, 16462), (2460, 8231)]