20142204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 52026240

約数和(自身を除く): 31884036

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 167, 228, 276, 334, 437, 501, 529, 668, 874, 1002, 1058, 1311, 1587, 1748, 2004, 2116, 2622, 3173, 3174, 3841, 5244, 6346, 6348, 7682, 9519, 10051, 11523, 12692, 15364, 19038, 20102, 23046, 30153, 38076, 40204, 46092, 60306, 72979, 88343, 120612, 145958, 176686, 218937, 265029, 291916, 353372, 437874, 530058, 875748, 1060116, 1678517, 3357034, 5035551, 6714068, 10071102, 20142204]

約数ペア:

[(1, 20142204), (2, 10071102), (3, 6714068), (4, 5035551), (6, 3357034), (12, 1678517), (19, 1060116), (23, 875748), (38, 530058), (46, 437874), (57, 353372), (69, 291916), (76, 265029), (92, 218937), (114, 176686), (138, 145958), (167, 120612), (228, 88343), (276, 72979), (334, 60306), (437, 46092), (501, 40204), (529, 38076), (668, 30153), (874, 23046), (1002, 20102), (1058, 19038), (1311, 15364), (1587, 12692), (1748, 11523), (2004, 10051), (2116, 9519), (2622, 7682), (3173, 6348), (3174, 6346), (3841, 5244)]