20602195908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{362281}}^1$

素因数の和:362972

約数の個数: 48

約数和(自身を含む): 55020491904

約数和(自身を除く): 34418295996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 677, 1354, 2031, 2708, 4062, 4739, 8124, 9478, 14217, 18956, 28434, 56868, 362281, 724562, 1086843, 1449124, 2173686, 2535967, 4347372, 5071934, 7607901, 10143868, 15215802, 30431604, 245264237, 490528474, 735792711, 981056948, 1471585422, 1716849659, 2943170844, 3433699318, 5150548977, 6867398636, 10301097954, 20602195908]

約数ペア:

[(1, 20602195908), (2, 10301097954), (3, 6867398636), (4, 5150548977), (6, 3433699318), (7, 2943170844), (12, 1716849659), (14, 1471585422), (21, 981056948), (28, 735792711), (42, 490528474), (84, 245264237), (677, 30431604), (1354, 15215802), (2031, 10143868), (2708, 7607901), (4062, 5071934), (4739, 4347372), (8124, 2535967), (9478, 2173686), (14217, 1449124), (18956, 1086843), (28434, 724562), (56868, 362281)]