20176694472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{129757}}^1$

素因数の和:129827

約数の個数: 128

約数和(自身を含む): 59792486400

約数和(自身を除く): 39615791928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1672, 1767, 2046, 2356, 2508, 2728, 3534, 4092, 4712, 5016, 6479, 7068, 8184, 12958, 14136, 19437, 25916, 38874, 51832, 77748, 129757, 155496, 259514, 389271, 519028, 778542, 1038056, 1427327, 1557084, 2465383, 2854654, 3114168, 4022467, 4281981, 4930766, 5709308, 7396149, 8044934, 8563962, 9861532, 11418616, 12067401, 14792298, 16089868, 17127924, 19723064, 24134802, 27119213, 29584596, 32179736, 34255848, 44247137, 48269604, 54238426, 59169192, 76426873, 81357639, 88494274, 96539208, 108476852, 132741411, 152853746, 162715278, 176988548, 216953704, 229280619, 265482822, 305707492, 325430556, 353977096, 458561238, 530965644, 611414984, 650861112, 840695603, 917122476, 1061931288, 1681391206, 1834244952, 2522086809, 3362782412, 5044173618, 6725564824, 10088347236, 20176694472]

約数ペア:

[(1, 20176694472), (2, 10088347236), (3, 6725564824), (4, 5044173618), (6, 3362782412), (8, 2522086809), (11, 1834244952), (12, 1681391206), (19, 1061931288), (22, 917122476), (24, 840695603), (31, 650861112), (33, 611414984), (38, 530965644), (44, 458561238), (57, 353977096), (62, 325430556), (66, 305707492), (76, 265482822), (88, 229280619), (93, 216953704), (114, 176988548), (124, 162715278), (132, 152853746), (152, 132741411), (186, 108476852), (209, 96539208), (228, 88494274), (248, 81357639), (264, 76426873), (341, 59169192), (372, 54238426), (418, 48269604), (456, 44247137), (589, 34255848), (627, 32179736), (682, 29584596), (744, 27119213), (836, 24134802), (1023, 19723064), (1178, 17127924), (1254, 16089868), (1364, 14792298), (1672, 12067401), (1767, 11418616), (2046, 9861532), (2356, 8563962), (2508, 8044934), (2728, 7396149), (3534, 5709308), (4092, 4930766), (4712, 4281981), (5016, 4022467), (6479, 3114168), (7068, 2854654), (8184, 2465383), (12958, 1557084), (14136, 1427327), (19437, 1038056), (25916, 778542), (38874, 519028), (51832, 389271), (77748, 259514), (129757, 155496)]