20048460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2957}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 56651616

約数和(自身を除く): 36603156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2957, 3390, 5914, 6780, 8871, 11828, 14785, 17742, 29570, 35484, 44355, 59140, 88710, 177420, 334141, 668282, 1002423, 1336564, 1670705, 2004846, 3341410, 4009692, 5012115, 6682820, 10024230, 20048460]

約数ペア:

[(1, 20048460), (2, 10024230), (3, 6682820), (4, 5012115), (5, 4009692), (6, 3341410), (10, 2004846), (12, 1670705), (15, 1336564), (20, 1002423), (30, 668282), (60, 334141), (113, 177420), (226, 88710), (339, 59140), (452, 44355), (565, 35484), (678, 29570), (1130, 17742), (1356, 14785), (1695, 11828), (2260, 8871), (2957, 6780), (3390, 5914)]