20159462883

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1231}}^1\times {\mathrm{1801}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 30832248832

約数和(自身を除く): 10672785949

約数列:

[1, 3, 7, 21, 433, 1231, 1299, 1801, 3031, 3693, 5403, 8617, 9093, 12607, 25851, 37821, 533023, 779833, 1599069, 2217031, 2339499, 3731161, 5458831, 6651093, 11193483, 15519217, 16376493, 46557651, 959974423, 2879923269, 6719820961, 20159462883]

約数ペア:

[(1, 20159462883), (3, 6719820961), (7, 2879923269), (21, 959974423), (433, 46557651), (1231, 16376493), (1299, 15519217), (1801, 11193483), (3031, 6651093), (3693, 5458831), (5403, 3731161), (8617, 2339499), (9093, 2217031), (12607, 1599069), (25851, 779833), (37821, 533023)]