20153836604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{141677}}^1$

素因数の和:141806

約数の個数: 48

約数和(自身を含む): 39844387296

約数和(自身を除く): 19690550692

約数列:

[1, 2, 4, 11, 22, 44, 53, 61, 106, 122, 212, 244, 583, 671, 1166, 1342, 2332, 2684, 3233, 6466, 12932, 35563, 71126, 141677, 142252, 283354, 566708, 1558447, 3116894, 6233788, 7508881, 8642297, 15017762, 17284594, 30035524, 34569188, 82597691, 95065267, 165195382, 190130534, 330390764, 380261068, 458041741, 916083482, 1832166964, 5038459151, 10076918302, 20153836604]

約数ペア:

[(1, 20153836604), (2, 10076918302), (4, 5038459151), (11, 1832166964), (22, 916083482), (44, 458041741), (53, 380261068), (61, 330390764), (106, 190130534), (122, 165195382), (212, 95065267), (244, 82597691), (583, 34569188), (671, 30035524), (1166, 17284594), (1342, 15017762), (2332, 8642297), (2684, 7508881), (3233, 6233788), (6466, 3116894), (12932, 1558447), (35563, 566708), (71126, 283354), (141677, 142252)]