20243368864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{103553}}^1$

素因数の和:103753

約数の個数: 48

約数和(自身を含む): 41100582600

約数和(自身を除く): 20857213736

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 149, 164, 298, 328, 596, 656, 1192, 1312, 2384, 4768, 6109, 12218, 24436, 48872, 97744, 103553, 195488, 207106, 414212, 828424, 1656848, 3313696, 4245673, 8491346, 15429397, 16982692, 30858794, 33965384, 61717588, 67930768, 123435176, 135861536, 246870352, 493740704, 632605277, 1265210554, 2530421108, 5060842216, 10121684432, 20243368864]

約数ペア:

[(1, 20243368864), (2, 10121684432), (4, 5060842216), (8, 2530421108), (16, 1265210554), (32, 632605277), (41, 493740704), (82, 246870352), (149, 135861536), (164, 123435176), (298, 67930768), (328, 61717588), (596, 33965384), (656, 30858794), (1192, 16982692), (1312, 15429397), (2384, 8491346), (4768, 4245673), (6109, 3313696), (12218, 1656848), (24436, 828424), (48872, 414212), (97744, 207106), (103553, 195488)]