20228216200

素因数分解:

$2^3\times 5^2\times {\mathrm{3539}}^1\times {\mathrm{28579}}^1$

素因数の和:32134

約数の個数: 48

約数和(自身を含む): 47045538000

約数和(自身を除く): 26817321800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 3539, 7078, 14156, 17695, 28312, 28579, 35390, 57158, 70780, 88475, 114316, 141560, 142895, 176950, 228632, 285790, 353900, 571580, 707800, 714475, 1143160, 1428950, 2857900, 5715800, 101141081, 202282162, 404564324, 505705405, 809128648, 1011410810, 2022821620, 2528527025, 4045643240, 5057054050, 10114108100, 20228216200]

約数ペア:

[(1, 20228216200), (2, 10114108100), (4, 5057054050), (5, 4045643240), (8, 2528527025), (10, 2022821620), (20, 1011410810), (25, 809128648), (40, 505705405), (50, 404564324), (100, 202282162), (200, 101141081), (3539, 5715800), (7078, 2857900), (14156, 1428950), (17695, 1143160), (28312, 714475), (28579, 707800), (35390, 571580), (57158, 353900), (70780, 285790), (88475, 228632), (114316, 176950), (141560, 142895)]