20029212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79481}}^1$

素因数の和:79498

約数の個数: 36

約数和(自身を含む): 57862896

約数和(自身を除く): 37833684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79481, 158962, 238443, 317924, 476886, 556367, 715329, 953772, 1112734, 1430658, 1669101, 2225468, 2861316, 3338202, 5007303, 6676404, 10014606, 20029212]

約数ペア:

[(1, 20029212), (2, 10014606), (3, 6676404), (4, 5007303), (6, 3338202), (7, 2861316), (9, 2225468), (12, 1669101), (14, 1430658), (18, 1112734), (21, 953772), (28, 715329), (36, 556367), (42, 476886), (63, 317924), (84, 238443), (126, 158962), (252, 79481)]