20132649816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{161599}}^1$

素因数の和:161816

約数の個数: 64

約数和(自身を含む): 52358400000

約数和(自身を除く): 32225750184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 179, 232, 348, 358, 537, 696, 716, 1074, 1432, 2148, 4296, 5191, 10382, 15573, 20764, 31146, 41528, 62292, 124584, 161599, 323198, 484797, 646396, 969594, 1292792, 1939188, 3878376, 4686371, 9372742, 14059113, 18745484, 28118226, 28926221, 37490968, 56236452, 57852442, 86778663, 112472904, 115704884, 173557326, 231409768, 347114652, 694229304, 838860409, 1677720818, 2516581227, 3355441636, 5033162454, 6710883272, 10066324908, 20132649816]

約数ペア:

[(1, 20132649816), (2, 10066324908), (3, 6710883272), (4, 5033162454), (6, 3355441636), (8, 2516581227), (12, 1677720818), (24, 838860409), (29, 694229304), (58, 347114652), (87, 231409768), (116, 173557326), (174, 115704884), (179, 112472904), (232, 86778663), (348, 57852442), (358, 56236452), (537, 37490968), (696, 28926221), (716, 28118226), (1074, 18745484), (1432, 14059113), (2148, 9372742), (4296, 4686371), (5191, 3878376), (10382, 1939188), (15573, 1292792), (20764, 969594), (31146, 646396), (41528, 484797), (62292, 323198), (124584, 161599)]