20145888906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{102533}}^1$

素因数の和:102791

約数の個数: 64

約数和(自身を含む): 47542965120

約数和(自身を除く): 27397076214

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 229, 286, 429, 458, 687, 858, 1374, 2519, 2977, 5038, 5954, 7557, 8931, 15114, 17862, 32747, 65494, 98241, 102533, 196482, 205066, 307599, 615198, 1127863, 1332929, 2255726, 2665858, 3383589, 3998787, 6767178, 7997574, 14662219, 23480057, 29324438, 43986657, 46960114, 70440171, 87973314, 140880342, 258280627, 305240741, 516561254, 610481482, 774841881, 915722223, 1549683762, 1831444446, 3357648151, 6715296302, 10072944453, 20145888906]

約数ペア:

[(1, 20145888906), (2, 10072944453), (3, 6715296302), (6, 3357648151), (11, 1831444446), (13, 1549683762), (22, 915722223), (26, 774841881), (33, 610481482), (39, 516561254), (66, 305240741), (78, 258280627), (143, 140880342), (229, 87973314), (286, 70440171), (429, 46960114), (458, 43986657), (687, 29324438), (858, 23480057), (1374, 14662219), (2519, 7997574), (2977, 6767178), (5038, 3998787), (5954, 3383589), (7557, 2665858), (8931, 2255726), (15114, 1332929), (17862, 1127863), (32747, 615198), (65494, 307599), (98241, 205066), (102533, 196482)]