920565402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 2010697344

約数和(自身を除く): 1090131942

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 353, 629, 691, 706, 1059, 1258, 1382, 1887, 2073, 2118, 3774, 4146, 6001, 11747, 12002, 13061, 18003, 23494, 25567, 26122, 35241, 36006, 39183, 51134, 70482, 76701, 78366, 153402, 222037, 243923, 434639, 444074, 487846, 666111, 731769, 869278, 1303917, 1332222, 1463538, 2607834, 4146691, 8293382, 9025151, 12440073, 18050302, 24880146, 27075453, 54150906, 153427567, 306855134, 460282701, 920565402]

約数ペア:

[(1, 920565402), (2, 460282701), (3, 306855134), (6, 153427567), (17, 54150906), (34, 27075453), (37, 24880146), (51, 18050302), (74, 12440073), (102, 9025151), (111, 8293382), (222, 4146691), (353, 2607834), (629, 1463538), (691, 1332222), (706, 1303917), (1059, 869278), (1258, 731769), (1382, 666111), (1887, 487846), (2073, 444074), (2118, 434639), (3774, 243923), (4146, 222037), (6001, 153402), (11747, 78366), (12002, 76701), (13061, 70482), (18003, 51134), (23494, 39183), (25567, 36006), (26122, 35241)]