20141320479

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1\times {\mathrm{18233}}^1$

素因数の和:19567

約数の個数: 32

約数和(自身を含む): 31466340864

約数和(自身を除く): 11325020385

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1283, 3849, 8981, 18233, 26943, 52603, 54699, 127631, 157809, 368221, 382893, 747553, 1104663, 2242659, 5232871, 15698613, 23392939, 70178817, 163750573, 491251719, 959110499, 2877331497, 6713773493, 20141320479]

約数ペア:

[(1, 20141320479), (3, 6713773493), (7, 2877331497), (21, 959110499), (41, 491251719), (123, 163750573), (287, 70178817), (861, 23392939), (1283, 15698613), (3849, 5232871), (8981, 2242659), (18233, 1104663), (26943, 747553), (52603, 382893), (54699, 368221), (127631, 157809)]