20158476464

素因数分解:

$2^4\times 7^1\times {\mathrm{3023}}^1\times {\mathrm{59539}}^1$

素因数の和:62577

約数の個数: 40

約数和(自身を含む): 44652142080

約数和(自身を除く): 24493665616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3023, 6046, 12092, 21161, 24184, 42322, 48368, 59539, 84644, 119078, 169288, 238156, 338576, 416773, 476312, 833546, 952624, 1667092, 3334184, 6668368, 179986397, 359972794, 719945588, 1259904779, 1439891176, 2519809558, 2879782352, 5039619116, 10079238232, 20158476464]

約数ペア:

[(1, 20158476464), (2, 10079238232), (4, 5039619116), (7, 2879782352), (8, 2519809558), (14, 1439891176), (16, 1259904779), (28, 719945588), (56, 359972794), (112, 179986397), (3023, 6668368), (6046, 3334184), (12092, 1667092), (21161, 952624), (24184, 833546), (42322, 476312), (48368, 416773), (59539, 338576), (84644, 238156), (119078, 169288)]