20233744930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{347003}}^1$

素因数の和:347048

約数の個数: 64

約数和(自身を含む): 44971718400

約数和(自身を除く): 24737973470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 3430, 4165, 5831, 8330, 11662, 29155, 58310, 347003, 694006, 1735015, 2429021, 3470030, 4858042, 5899051, 11798102, 12145105, 17003147, 24290210, 29495255, 34006294, 41293357, 58990510, 82586714, 85015735, 119022029, 170031470, 206466785, 238044058, 289053499, 412933570, 578106998, 595110145, 1190220290, 1445267495, 2023374493, 2890534990, 4046748986, 10116872465, 20233744930]

約数ペア:

[(1, 20233744930), (2, 10116872465), (5, 4046748986), (7, 2890534990), (10, 2023374493), (14, 1445267495), (17, 1190220290), (34, 595110145), (35, 578106998), (49, 412933570), (70, 289053499), (85, 238044058), (98, 206466785), (119, 170031470), (170, 119022029), (238, 85015735), (245, 82586714), (343, 58990510), (490, 41293357), (595, 34006294), (686, 29495255), (833, 24290210), (1190, 17003147), (1666, 12145105), (1715, 11798102), (3430, 5899051), (4165, 4858042), (5831, 3470030), (8330, 2429021), (11662, 1735015), (29155, 694006), (58310, 347003)]