20130435086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{31607}}^1$

素因数の和:31856

約数の個数: 32

約数和(自身を含む): 31860864000

約数和(自身を除く): 11730428914

約数列:

[1, 2, 29, 58, 79, 139, 158, 278, 2291, 4031, 4582, 8062, 10981, 21962, 31607, 63214, 318449, 636898, 916603, 1833206, 2496953, 4393373, 4993906, 8786746, 72411637, 127407817, 144823274, 254815634, 347076467, 694152934, 10065217543, 20130435086]

約数ペア:

[(1, 20130435086), (2, 10065217543), (29, 694152934), (58, 347076467), (79, 254815634), (139, 144823274), (158, 127407817), (278, 72411637), (2291, 8786746), (4031, 4993906), (4582, 4393373), (8062, 2496953), (10981, 1833206), (21962, 916603), (31607, 636898), (63214, 318449)]