20653423632

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1542221}}^1$

素因数の和:1542269

約数の個数: 80

約数和(自身を含む): 61195368960

約数和(自身を除く): 40541945328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 1542221, 3084442, 4626663, 6168884, 9253326, 12337768, 13879989, 18506652, 24675536, 27759978, 37013304, 41639967, 47808851, 55519956, 74026608, 83279934, 95617702, 111039912, 143426553, 166559868, 191235404, 222079824, 286853106, 333119736, 382470808, 430279659, 573706212, 666239472, 764941616, 860559318, 1147412424, 1290838977, 1721118636, 2294824848, 2581677954, 3442237272, 5163355908, 6884474544, 10326711816, 20653423632]

約数ペア:

[(1, 20653423632), (2, 10326711816), (3, 6884474544), (4, 5163355908), (6, 3442237272), (8, 2581677954), (9, 2294824848), (12, 1721118636), (16, 1290838977), (18, 1147412424), (24, 860559318), (27, 764941616), (31, 666239472), (36, 573706212), (48, 430279659), (54, 382470808), (62, 333119736), (72, 286853106), (93, 222079824), (108, 191235404), (124, 166559868), (144, 143426553), (186, 111039912), (216, 95617702), (248, 83279934), (279, 74026608), (372, 55519956), (432, 47808851), (496, 41639967), (558, 37013304), (744, 27759978), (837, 24675536), (1116, 18506652), (1488, 13879989), (1674, 12337768), (2232, 9253326), (3348, 6168884), (4464, 4626663), (6696, 3084442), (13392, 1542221)]