20232663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 32914560

約数和(自身を除く): 12681897

約数列:

[1, 3, 11, 19, 23, 33, 57, 61, 69, 183, 209, 253, 437, 529, 627, 671, 759, 1159, 1311, 1403, 1587, 2013, 3477, 4209, 4807, 5819, 10051, 12749, 14421, 15433, 17457, 26657, 30153, 32269, 38247, 46299, 79971, 96807, 110561, 293227, 331683, 354959, 613111, 879681, 1064877, 1839333, 6744221, 20232663]

約数ペア:

[(1, 20232663), (3, 6744221), (11, 1839333), (19, 1064877), (23, 879681), (33, 613111), (57, 354959), (61, 331683), (69, 293227), (183, 110561), (209, 96807), (253, 79971), (437, 46299), (529, 38247), (627, 32269), (671, 30153), (759, 26657), (1159, 17457), (1311, 15433), (1403, 14421), (1587, 12749), (2013, 10051), (3477, 5819), (4209, 4807)]