20771349528

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307669}}^1$

素因数の和:307804

約数の個数: 64

約数和(自身を含む): 54272988000

約数和(自身を除く): 33501638472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 97, 116, 174, 194, 232, 291, 348, 388, 582, 696, 776, 1164, 2328, 2813, 5626, 8439, 11252, 16878, 22504, 33756, 67512, 307669, 615338, 923007, 1230676, 1846014, 2461352, 3692028, 7384056, 8922401, 17844802, 26767203, 29843893, 35689604, 53534406, 59687786, 71379208, 89531679, 107068812, 119375572, 179063358, 214137624, 238751144, 358126716, 716253432, 865472897, 1730945794, 2596418691, 3461891588, 5192837382, 6923783176, 10385674764, 20771349528]

約数ペア:

[(1, 20771349528), (2, 10385674764), (3, 6923783176), (4, 5192837382), (6, 3461891588), (8, 2596418691), (12, 1730945794), (24, 865472897), (29, 716253432), (58, 358126716), (87, 238751144), (97, 214137624), (116, 179063358), (174, 119375572), (194, 107068812), (232, 89531679), (291, 71379208), (348, 59687786), (388, 53534406), (582, 35689604), (696, 29843893), (776, 26767203), (1164, 17844802), (2328, 8922401), (2813, 7384056), (5626, 3692028), (8439, 2461352), (11252, 1846014), (16878, 1230676), (22504, 923007), (33756, 615338), (67512, 307669)]