20062260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 61248096

約数和(自身を除く): 41185836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 491, 681, 908, 982, 1135, 1362, 1473, 1964, 2043, 2270, 2455, 2724, 2946, 3405, 4086, 4419, 4540, 4910, 5892, 6810, 7365, 8172, 8838, 9820, 10215, 13620, 14730, 17676, 20430, 22095, 29460, 40860, 44190, 88380, 111457, 222914, 334371, 445828, 557285, 668742, 1003113, 1114570, 1337484, 1671855, 2006226, 2229140, 3343710, 4012452, 5015565, 6687420, 10031130, 20062260]

約数ペア:

[(1, 20062260), (2, 10031130), (3, 6687420), (4, 5015565), (5, 4012452), (6, 3343710), (9, 2229140), (10, 2006226), (12, 1671855), (15, 1337484), (18, 1114570), (20, 1003113), (30, 668742), (36, 557285), (45, 445828), (60, 334371), (90, 222914), (180, 111457), (227, 88380), (454, 44190), (491, 40860), (681, 29460), (908, 22095), (982, 20430), (1135, 17676), (1362, 14730), (1473, 13620), (1964, 10215), (2043, 9820), (2270, 8838), (2455, 8172), (2724, 7365), (2946, 6810), (3405, 5892), (4086, 4910), (4419, 4540)]