20164579656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1576343}}^1$

素因数の和:1576406

約数の個数: 64

約数和(自身を含む): 55613416320

約数和(自身を除く): 35448836664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 1576343, 3152686, 4729029, 6305372, 9458058, 12610744, 18916116, 20492459, 37832232, 40984918, 61477377, 64630063, 81969836, 122954754, 129260126, 163939672, 193890189, 245909508, 258520252, 387780378, 491819016, 517040504, 775560756, 840190819, 1551121512, 1680381638, 2520572457, 3360763276, 5041144914, 6721526552, 10082289828, 20164579656]

約数ペア:

[(1, 20164579656), (2, 10082289828), (3, 6721526552), (4, 5041144914), (6, 3360763276), (8, 2520572457), (12, 1680381638), (13, 1551121512), (24, 840190819), (26, 775560756), (39, 517040504), (41, 491819016), (52, 387780378), (78, 258520252), (82, 245909508), (104, 193890189), (123, 163939672), (156, 129260126), (164, 122954754), (246, 81969836), (312, 64630063), (328, 61477377), (492, 40984918), (533, 37832232), (984, 20492459), (1066, 18916116), (1599, 12610744), (2132, 9458058), (3198, 6305372), (4264, 4729029), (6396, 3152686), (12792, 1576343)]