20131886379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{44953}}^1$

素因数の和:45339

約数の個数: 32

約数和(自身を含む): 30088251648

約数和(自身を除く): 9956365269

約数列:

[1, 3, 11, 33, 41, 123, 331, 451, 993, 1353, 3641, 10923, 13571, 40713, 44953, 134859, 149281, 447843, 494483, 1483449, 1843073, 5529219, 14879443, 20273803, 44638329, 60821409, 163673873, 491021619, 610057163, 1830171489, 6710628793, 20131886379]

約数ペア:

[(1, 20131886379), (3, 6710628793), (11, 1830171489), (33, 610057163), (41, 491021619), (123, 163673873), (331, 60821409), (451, 44638329), (993, 20273803), (1353, 14879443), (3641, 5529219), (10923, 1843073), (13571, 1483449), (40713, 494483), (44953, 447843), (134859, 149281)]