20213060030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{138569}}^1$

素因数の和:139108

約数の個数: 32

約数和(自身を含む): 37713211200

約数和(自身を除く): 17500151170

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 503, 1006, 2515, 5030, 14587, 29174, 72935, 138569, 145870, 277138, 692845, 1385690, 4018501, 8037002, 20092505, 40185010, 69700207, 139400414, 348501035, 697002070, 2021306003, 4042612006, 10106530015, 20213060030]

約数ペア:

[(1, 20213060030), (2, 10106530015), (5, 4042612006), (10, 2021306003), (29, 697002070), (58, 348501035), (145, 139400414), (290, 69700207), (503, 40185010), (1006, 20092505), (2515, 8037002), (5030, 4018501), (14587, 1385690), (29174, 692845), (72935, 277138), (138569, 145870)]