20101176

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3253

約数の個数: 64

約数和(自身を含む): 57780000

約数和(自身を除く): 37678824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3209, 6264, 6418, 9627, 12836, 19254, 25672, 28881, 38508, 57762, 77016, 86643, 93061, 115524, 173286, 186122, 231048, 279183, 346572, 372244, 558366, 693144, 744488, 837549, 1116732, 1675098, 2233464, 2512647, 3350196, 5025294, 6700392, 10050588, 20101176]

約数ペア:

[(1, 20101176), (2, 10050588), (3, 6700392), (4, 5025294), (6, 3350196), (8, 2512647), (9, 2233464), (12, 1675098), (18, 1116732), (24, 837549), (27, 744488), (29, 693144), (36, 558366), (54, 372244), (58, 346572), (72, 279183), (87, 231048), (108, 186122), (116, 173286), (174, 115524), (216, 93061), (232, 86643), (261, 77016), (348, 57762), (522, 38508), (696, 28881), (783, 25672), (1044, 19254), (1566, 12836), (2088, 9627), (3132, 6418), (3209, 6264)]