20185429758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{91997}}^1$

素因数の和:92141

約数の個数: 64

約数和(自身を含む): 45439652160

約数和(自身を除く): 25254222402

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 97, 174, 194, 291, 377, 582, 754, 1131, 1261, 2262, 2522, 2813, 3783, 5626, 7566, 8439, 16878, 36569, 73138, 91997, 109707, 183994, 219414, 275991, 551982, 1195961, 2391922, 2667913, 3587883, 5335826, 7175766, 8003739, 8923709, 16007478, 17847418, 26771127, 34682869, 53542254, 69365738, 104048607, 116008217, 208097214, 232016434, 258787561, 348024651, 517575122, 696049302, 776362683, 1552725366, 3364238293, 6728476586, 10092714879, 20185429758]

約数ペア:

[(1, 20185429758), (2, 10092714879), (3, 6728476586), (6, 3364238293), (13, 1552725366), (26, 776362683), (29, 696049302), (39, 517575122), (58, 348024651), (78, 258787561), (87, 232016434), (97, 208097214), (174, 116008217), (194, 104048607), (291, 69365738), (377, 53542254), (582, 34682869), (754, 26771127), (1131, 17847418), (1261, 16007478), (2262, 8923709), (2522, 8003739), (2813, 7175766), (3783, 5335826), (5626, 3587883), (7566, 2667913), (8439, 2391922), (16878, 1195961), (36569, 551982), (73138, 275991), (91997, 219414), (109707, 183994)]