20199874020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11609123}}^1$

素因数の和:11609164

約数の個数: 48

約数和(自身を含む): 58509984960

約数和(自身を除く): 38310110940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 11609123, 23218246, 34827369, 46436492, 58045615, 69654738, 116091230, 139309476, 174136845, 232182460, 336664567, 348273690, 673329134, 696547380, 1009993701, 1346658268, 1683322835, 2019987402, 3366645670, 4039974804, 5049968505, 6733291340, 10099937010, 20199874020]

約数ペア:

[(1, 20199874020), (2, 10099937010), (3, 6733291340), (4, 5049968505), (5, 4039974804), (6, 3366645670), (10, 2019987402), (12, 1683322835), (15, 1346658268), (20, 1009993701), (29, 696547380), (30, 673329134), (58, 348273690), (60, 336664567), (87, 232182460), (116, 174136845), (145, 139309476), (174, 116091230), (290, 69654738), (348, 58045615), (435, 46436492), (580, 34827369), (870, 23218246), (1740, 11609123)]