20120237408

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{929}}^1\times {\mathrm{1153}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 39756361680

約数和(自身を除く): 19636124272

約数列:

[1, 2, 4, 8, 16, 32, 587, 929, 1153, 1174, 1858, 2306, 2348, 3716, 4612, 4696, 7432, 9224, 9392, 14864, 18448, 18784, 29728, 36896, 545323, 676811, 1071137, 1090646, 1353622, 2142274, 2181292, 2707244, 4284548, 4362584, 5414488, 8569096, 8725168, 10828976, 17138192, 17450336, 21657952, 34276384, 628757419, 1257514838, 2515029676, 5030059352, 10060118704, 20120237408]

約数ペア:

[(1, 20120237408), (2, 10060118704), (4, 5030059352), (8, 2515029676), (16, 1257514838), (32, 628757419), (587, 34276384), (929, 21657952), (1153, 17450336), (1174, 17138192), (1858, 10828976), (2306, 8725168), (2348, 8569096), (3716, 5414488), (4612, 4362584), (4696, 4284548), (7432, 2707244), (9224, 2181292), (9392, 2142274), (14864, 1353622), (18448, 1090646), (18784, 1071137), (29728, 676811), (36896, 545323)]