20333460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48413}}^1$

素因数の和:48432

約数の個数: 48

約数和(自身を含む): 65068416

約数和(自身を除く): 44734956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48413, 96826, 145239, 193652, 242065, 290478, 338891, 484130, 580956, 677782, 726195, 968260, 1016673, 1355564, 1452390, 1694455, 2033346, 2904780, 3388910, 4066692, 5083365, 6777820, 10166730, 20333460]

約数ペア:

[(1, 20333460), (2, 10166730), (3, 6777820), (4, 5083365), (5, 4066692), (6, 3388910), (7, 2904780), (10, 2033346), (12, 1694455), (14, 1452390), (15, 1355564), (20, 1016673), (21, 968260), (28, 726195), (30, 677782), (35, 580956), (42, 484130), (60, 338891), (70, 290478), (84, 242065), (105, 193652), (140, 145239), (210, 96826), (420, 48413)]