20227601688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2561753}}^1$

素因数の和:2561816

約数の個数: 64

約数和(自身を含む): 59022812160

約数和(自身を除く): 38795210472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 2561753, 5123506, 7685259, 10247012, 15370518, 17932271, 20494024, 30741036, 35864542, 53796813, 61482072, 71729084, 107593626, 120402391, 143458168, 215187252, 240804782, 361207173, 430374504, 481609564, 722414346, 842816737, 963219128, 1444828692, 1685633474, 2528450211, 2889657384, 3371266948, 5056900422, 6742533896, 10113800844, 20227601688]

約数ペア:

[(1, 20227601688), (2, 10113800844), (3, 6742533896), (4, 5056900422), (6, 3371266948), (7, 2889657384), (8, 2528450211), (12, 1685633474), (14, 1444828692), (21, 963219128), (24, 842816737), (28, 722414346), (42, 481609564), (47, 430374504), (56, 361207173), (84, 240804782), (94, 215187252), (141, 143458168), (168, 120402391), (188, 107593626), (282, 71729084), (329, 61482072), (376, 53796813), (564, 35864542), (658, 30741036), (987, 20494024), (1128, 17932271), (1316, 15370518), (1974, 10247012), (2632, 7685259), (3948, 5123506), (7896, 2561753)]