20727977804512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{2289247}}^1$

素因数の和:2290184

約数の個数: 96

約数和(自身を含む): 46105088440320

約数和(自身を除く): 25377110635808

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 887, 928, 1276, 1774, 2552, 3548, 5104, 7096, 9757, 10208, 14192, 19514, 25723, 28384, 39028, 51446, 78056, 102892, 156112, 205784, 282953, 312224, 411568, 565906, 823136, 1131812, 2263624, 2289247, 4527248, 4578494, 9054496, 9156988, 18313976, 25181717, 36627952, 50363434, 66388163, 73255904, 100726868, 132776326, 201453736, 265552652, 402907472, 531105304, 730269793, 805814944, 1062210608, 1460539586, 2030562089, 2124421216, 2921079172, 4061124178, 5842158344, 8122248356, 11684316688, 16244496712, 22336182979, 23368633376, 32488993424, 44672365958, 58886300581, 64977986848, 89344731916, 117772601162, 178689463832, 235545202324, 357378927664, 471090404648, 647749306391, 714757855328, 942180809296, 1295498612782, 1884361618592, 2590997225564, 5181994451128, 10363988902256, 20727977804512]

約数ペア:

[(1, 20727977804512), (2, 10363988902256), (4, 5181994451128), (8, 2590997225564), (11, 1884361618592), (16, 1295498612782), (22, 942180809296), (29, 714757855328), (32, 647749306391), (44, 471090404648), (58, 357378927664), (88, 235545202324), (116, 178689463832), (176, 117772601162), (232, 89344731916), (319, 64977986848), (352, 58886300581), (464, 44672365958), (638, 32488993424), (887, 23368633376), (928, 22336182979), (1276, 16244496712), (1774, 11684316688), (2552, 8122248356), (3548, 5842158344), (5104, 4061124178), (7096, 2921079172), (9757, 2124421216), (10208, 2030562089), (14192, 1460539586), (19514, 1062210608), (25723, 805814944), (28384, 730269793), (39028, 531105304), (51446, 402907472), (78056, 265552652), (102892, 201453736), (156112, 132776326), (205784, 100726868), (282953, 73255904), (312224, 66388163), (411568, 50363434), (565906, 36627952), (823136, 25181717), (1131812, 18313976), (2263624, 9156988), (2289247, 9054496), (4527248, 4578494)]