20135643540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{459089}}^1$

素因数の和:459161

約数の個数: 96

約数和(自身を含む): 61084679040

約数和(自身を除く): 40949035500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 2193, 2580, 2924, 3655, 4386, 7310, 8772, 10965, 14620, 21930, 43860, 459089, 918178, 1377267, 1836356, 2295445, 2754534, 4590890, 5509068, 6886335, 7804513, 9181780, 13772670, 15609026, 19740827, 23413539, 27545340, 31218052, 39022565, 39481654, 46827078, 59222481, 78045130, 78963308, 93654156, 98704135, 117067695, 118444962, 156090260, 197408270, 234135390, 236889924, 296112405, 335594059, 394816540, 468270780, 592224810, 671188118, 1006782177, 1184449620, 1342376236, 1677970295, 2013564354, 3355940590, 4027128708, 5033910885, 6711881180, 10067821770, 20135643540]

約数ペア:

[(1, 20135643540), (2, 10067821770), (3, 6711881180), (4, 5033910885), (5, 4027128708), (6, 3355940590), (10, 2013564354), (12, 1677970295), (15, 1342376236), (17, 1184449620), (20, 1006782177), (30, 671188118), (34, 592224810), (43, 468270780), (51, 394816540), (60, 335594059), (68, 296112405), (85, 236889924), (86, 234135390), (102, 197408270), (129, 156090260), (170, 118444962), (172, 117067695), (204, 98704135), (215, 93654156), (255, 78963308), (258, 78045130), (340, 59222481), (430, 46827078), (510, 39481654), (516, 39022565), (645, 31218052), (731, 27545340), (860, 23413539), (1020, 19740827), (1290, 15609026), (1462, 13772670), (2193, 9181780), (2580, 7804513), (2924, 6886335), (3655, 5509068), (4386, 4590890), (7310, 2754534), (8772, 2295445), (10965, 1836356), (14620, 1377267), (21930, 918178), (43860, 459089)]