20140985524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{49417}}^1$

素因数の和:49648

約数の個数: 48

約数和(自身を含む): 39352541760

約数和(自身を除く): 19211556236

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 157, 236, 314, 628, 649, 1298, 1727, 2596, 3454, 6908, 9263, 18526, 37052, 49417, 98834, 101893, 197668, 203786, 407572, 543587, 1087174, 2174348, 2915603, 5831206, 7758469, 11662412, 15516938, 31033876, 32071633, 64143266, 85343159, 128286532, 170686318, 341372636, 457749671, 915499342, 1830998684, 5035246381, 10070492762, 20140985524]

約数ペア:

[(1, 20140985524), (2, 10070492762), (4, 5035246381), (11, 1830998684), (22, 915499342), (44, 457749671), (59, 341372636), (118, 170686318), (157, 128286532), (236, 85343159), (314, 64143266), (628, 32071633), (649, 31033876), (1298, 15516938), (1727, 11662412), (2596, 7758469), (3454, 5831206), (6908, 2915603), (9263, 2174348), (18526, 1087174), (37052, 543587), (49417, 407572), (98834, 203786), (101893, 197668)]