20402867002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2184929}}^1$

素因数の和:2184990

約数の個数: 32

約数和(自身を含む): 37755590400

約数和(自身を除く): 17352723398

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 2184929, 4369858, 15294503, 30589006, 50253367, 63362941, 100506734, 126725882, 351773569, 443540587, 703547138, 887081174, 1457347643, 2914695286, 10201433501, 20402867002]

約数ペア:

[(1, 20402867002), (2, 10201433501), (7, 2914695286), (14, 1457347643), (23, 887081174), (29, 703547138), (46, 443540587), (58, 351773569), (161, 126725882), (203, 100506734), (322, 63362941), (406, 50253367), (667, 30589006), (1334, 15294503), (4669, 4369858), (9338, 2184929)]