20296876347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{41243}}^1$

素因数の和:42920

約数の個数: 32

約数和(自身を含む): 32823624960

約数和(自身を除く): 12526748613

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1657, 4971, 14913, 18227, 41243, 44739, 54681, 123729, 164043, 371187, 453673, 492129, 1113561, 1361019, 4083057, 12249171, 68339651, 205018953, 615056859, 751736161, 1845170577, 2255208483, 6765625449, 20296876347]

約数ペア:

[(1, 20296876347), (3, 6765625449), (9, 2255208483), (11, 1845170577), (27, 751736161), (33, 615056859), (99, 205018953), (297, 68339651), (1657, 12249171), (4971, 4083057), (14913, 1361019), (18227, 1113561), (41243, 492129), (44739, 453673), (54681, 371187), (123729, 164043)]