20172917178

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{93949}}^1$

素因数の和:94187

約数の個数: 48

約数和(自身を含む): 44554848000

約数和(自身を除く): 24381930822

約数列:

[1, 2, 3, 6, 9, 18, 79, 151, 158, 237, 302, 453, 474, 711, 906, 1359, 1422, 2718, 11929, 23858, 35787, 71574, 93949, 107361, 187898, 214722, 281847, 563694, 845541, 1691082, 7421971, 14186299, 14843942, 22265913, 28372598, 42558897, 44531826, 66797739, 85117794, 127676691, 133595478, 255353382, 1120717621, 2241435242, 3362152863, 6724305726, 10086458589, 20172917178]

約数ペア:

[(1, 20172917178), (2, 10086458589), (3, 6724305726), (6, 3362152863), (9, 2241435242), (18, 1120717621), (79, 255353382), (151, 133595478), (158, 127676691), (237, 85117794), (302, 66797739), (453, 44531826), (474, 42558897), (711, 28372598), (906, 22265913), (1359, 14843942), (1422, 14186299), (2718, 7421971), (11929, 1691082), (23858, 845541), (35787, 563694), (71574, 281847), (93949, 214722), (107361, 187898)]