20185209936

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{453641}}^1$

素因数の和:453761

約数の個数: 80

約数和(自身を含む): 58501672320

約数和(自身を除く): 38316462384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4944, 5562, 7416, 11124, 14832, 22248, 44496, 453641, 907282, 1360923, 1814564, 2721846, 3629128, 4082769, 5443692, 7258256, 8165538, 10887384, 12248307, 16331076, 21774768, 24496614, 32662152, 46725023, 48993228, 65324304, 93450046, 97986456, 140175069, 186900092, 195972912, 280350138, 373800184, 420525207, 560700276, 747600368, 841050414, 1121400552, 1261575621, 1682100828, 2242801104, 2523151242, 3364201656, 5046302484, 6728403312, 10092604968, 20185209936]

約数ペア:

[(1, 20185209936), (2, 10092604968), (3, 6728403312), (4, 5046302484), (6, 3364201656), (8, 2523151242), (9, 2242801104), (12, 1682100828), (16, 1261575621), (18, 1121400552), (24, 841050414), (27, 747600368), (36, 560700276), (48, 420525207), (54, 373800184), (72, 280350138), (103, 195972912), (108, 186900092), (144, 140175069), (206, 97986456), (216, 93450046), (309, 65324304), (412, 48993228), (432, 46725023), (618, 32662152), (824, 24496614), (927, 21774768), (1236, 16331076), (1648, 12248307), (1854, 10887384), (2472, 8165538), (2781, 7258256), (3708, 5443692), (4944, 4082769), (5562, 3629128), (7416, 2721846), (11124, 1814564), (14832, 1360923), (22248, 907282), (44496, 453641)]