20243368834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 34968205440

約数和(自身を除く): 14724836606

約数列:

[1, 2, 13, 17, 26, 34, 179, 221, 331, 358, 442, 662, 773, 1546, 2327, 3043, 4303, 4654, 5627, 6086, 8606, 10049, 11254, 13141, 20098, 26282, 39559, 59249, 73151, 79118, 118498, 138367, 146302, 170833, 255863, 276734, 341666, 511726, 770237, 1007233, 1540474, 1798771, 2014466, 2352239, 3326219, 3597542, 4349671, 4704478, 6652438, 8699342, 13094029, 26188058, 30579107, 45799477, 56545723, 61158214, 91598954, 113091446, 595393201, 778591109, 1190786402, 1557182218, 10121684417, 20243368834]

約数ペア:

[(1, 20243368834), (2, 10121684417), (13, 1557182218), (17, 1190786402), (26, 778591109), (34, 595393201), (179, 113091446), (221, 91598954), (331, 61158214), (358, 56545723), (442, 45799477), (662, 30579107), (773, 26188058), (1546, 13094029), (2327, 8699342), (3043, 6652438), (4303, 4704478), (4654, 4349671), (5627, 3597542), (6086, 3326219), (8606, 2352239), (10049, 2014466), (11254, 1798771), (13141, 1540474), (20098, 1007233), (26282, 770237), (39559, 511726), (59249, 341666), (73151, 276734), (79118, 255863), (118498, 170833), (138367, 146302)]