20296452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 31716348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 859, 1074, 1718, 1969, 2148, 2577, 3436, 3938, 5154, 5907, 7876, 9449, 10308, 11814, 18898, 23628, 28347, 37796, 56694, 113388, 153761, 307522, 461283, 615044, 922566, 1691371, 1845132, 3382742, 5074113, 6765484, 10148226, 20296452]

約数ペア:

[(1, 20296452), (2, 10148226), (3, 6765484), (4, 5074113), (6, 3382742), (11, 1845132), (12, 1691371), (22, 922566), (33, 615044), (44, 461283), (66, 307522), (132, 153761), (179, 113388), (358, 56694), (537, 37796), (716, 28347), (859, 23628), (1074, 18898), (1718, 11814), (1969, 10308), (2148, 9449), (2577, 7876), (3436, 5907), (3938, 5154)]