20565723948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3179611}}^1$

素因数の和:3179643

約数の個数: 72

約数和(自身を含む): 60895929024

約数和(自身を除く): 40330205076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 3179611, 6359222, 9538833, 12718444, 19077666, 22257277, 34975721, 38155332, 44514554, 66771831, 69951442, 89029108, 104927163, 133543662, 139902884, 155800939, 209854326, 244830047, 267087324, 311601878, 419708652, 467402817, 489660094, 623203756, 734490141, 934805634, 979320188, 1468980282, 1713810329, 1869611268, 2937960564, 3427620658, 5141430987, 6855241316, 10282861974, 20565723948]

約数ペア:

[(1, 20565723948), (2, 10282861974), (3, 6855241316), (4, 5141430987), (6, 3427620658), (7, 2937960564), (11, 1869611268), (12, 1713810329), (14, 1468980282), (21, 979320188), (22, 934805634), (28, 734490141), (33, 623203756), (42, 489660094), (44, 467402817), (49, 419708652), (66, 311601878), (77, 267087324), (84, 244830047), (98, 209854326), (132, 155800939), (147, 139902884), (154, 133543662), (196, 104927163), (231, 89029108), (294, 69951442), (308, 66771831), (462, 44514554), (539, 38155332), (588, 34975721), (924, 22257277), (1078, 19077666), (1617, 12718444), (2156, 9538833), (3234, 6359222), (6468, 3179611)]