20182938306

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 42023632896

約数和(自身を除く): 21840694590

約数列:

[1, 2, 3, 6, 31, 62, 93, 167, 186, 334, 501, 661, 983, 1002, 1322, 1966, 1983, 2949, 3966, 5177, 5898, 10354, 15531, 20491, 30473, 31062, 40982, 60946, 61473, 91419, 110387, 122946, 164161, 182838, 220774, 328322, 331161, 492483, 649763, 662322, 984966, 1299526, 1949289, 3421997, 3898578, 5088991, 6843994, 10177982, 10265991, 15266973, 20142653, 20531982, 30533946, 40285306, 60427959, 108510421, 120855918, 217020842, 325531263, 651062526, 3363823051, 6727646102, 10091469153, 20182938306]

約数ペア:

[(1, 20182938306), (2, 10091469153), (3, 6727646102), (6, 3363823051), (31, 651062526), (62, 325531263), (93, 217020842), (167, 120855918), (186, 108510421), (334, 60427959), (501, 40285306), (661, 30533946), (983, 20531982), (1002, 20142653), (1322, 15266973), (1966, 10265991), (1983, 10177982), (2949, 6843994), (3966, 5088991), (5177, 3898578), (5898, 3421997), (10354, 1949289), (15531, 1299526), (20491, 984966), (30473, 662322), (31062, 649763), (40982, 492483), (60946, 331161), (61473, 328322), (91419, 220774), (110387, 182838), (122946, 164161)]