20156672954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{9791}}^1$

素因数の和:10043

約数の個数: 48

約数和(自身を含む): 34131621888

約数和(自身を除く): 13974948934

約数列:

[1, 2, 11, 22, 47, 94, 121, 181, 242, 362, 517, 1034, 1991, 3982, 5687, 8507, 9791, 11374, 17014, 19582, 21901, 43802, 93577, 107701, 187154, 215402, 460177, 920354, 1029347, 1184711, 1772171, 2058694, 2369422, 3544342, 5061947, 10123894, 19493881, 38987762, 55681417, 83292037, 111362834, 166584074, 214432691, 428865382, 916212407, 1832424814, 10078336477, 20156672954]

約数ペア:

[(1, 20156672954), (2, 10078336477), (11, 1832424814), (22, 916212407), (47, 428865382), (94, 214432691), (121, 166584074), (181, 111362834), (242, 83292037), (362, 55681417), (517, 38987762), (1034, 19493881), (1991, 10123894), (3982, 5061947), (5687, 3544342), (8507, 2369422), (9791, 2058694), (11374, 1772171), (17014, 1184711), (19582, 1029347), (21901, 920354), (43802, 460177), (93577, 215402), (107701, 187154)]