20000502648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39683537}}^1$

素因数の和:39683556

約数の個数: 48

約数和(自身を含む): 61906319280

約数和(自身を除く): 41905816632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39683537, 79367074, 119050611, 158734148, 238101222, 277784759, 317468296, 357151833, 476202444, 555569518, 714303666, 833354277, 952404888, 1111139036, 1428607332, 1666708554, 2222278072, 2500062831, 2857214664, 3333417108, 5000125662, 6666834216, 10000251324, 20000502648]

約数ペア:

[(1, 20000502648), (2, 10000251324), (3, 6666834216), (4, 5000125662), (6, 3333417108), (7, 2857214664), (8, 2500062831), (9, 2222278072), (12, 1666708554), (14, 1428607332), (18, 1111139036), (21, 952404888), (24, 833354277), (28, 714303666), (36, 555569518), (42, 476202444), (56, 357151833), (63, 317468296), (72, 277784759), (84, 238101222), (126, 158734148), (168, 119050611), (252, 79367074), (504, 39683537)]