20827044

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3087

約数の個数: 72

約数和(自身を含む): 62415808

約数和(自身を除く): 41588764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3061, 3402, 6122, 6804, 9183, 12244, 18366, 21427, 27549, 36732, 42854, 55098, 64281, 82647, 85708, 110196, 128562, 165294, 192843, 247941, 257124, 330588, 385686, 495882, 578529, 743823, 771372, 991764, 1157058, 1487646, 1735587, 2314116, 2975292, 3471174, 5206761, 6942348, 10413522, 20827044]

約数ペア:

[(1, 20827044), (2, 10413522), (3, 6942348), (4, 5206761), (6, 3471174), (7, 2975292), (9, 2314116), (12, 1735587), (14, 1487646), (18, 1157058), (21, 991764), (27, 771372), (28, 743823), (36, 578529), (42, 495882), (54, 385686), (63, 330588), (81, 257124), (84, 247941), (108, 192843), (126, 165294), (162, 128562), (189, 110196), (243, 85708), (252, 82647), (324, 64281), (378, 55098), (486, 42854), (567, 36732), (756, 27549), (972, 21427), (1134, 18366), (1701, 12244), (2268, 9183), (3061, 6804), (3402, 6122)]