20719327152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13924279}}^1$

素因数の和:13924321

約数の個数: 40

約数和(自身を含む): 55251543040

約数和(自身を除く): 34532215888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13924279, 27848558, 41772837, 55697116, 83545674, 111394232, 167091348, 222788464, 334182696, 431652649, 668365392, 863305298, 1294957947, 1726610596, 2589915894, 3453221192, 5179831788, 6906442384, 10359663576, 20719327152]

約数ペア:

[(1, 20719327152), (2, 10359663576), (3, 6906442384), (4, 5179831788), (6, 3453221192), (8, 2589915894), (12, 1726610596), (16, 1294957947), (24, 863305298), (31, 668365392), (48, 431652649), (62, 334182696), (93, 222788464), (124, 167091348), (186, 111394232), (248, 83545674), (372, 55697116), (496, 41772837), (744, 27848558), (1488, 13924279)]