20347086924

素因数分解:

$2^2\times 3^7\times {\mathrm{43}}^1\times {\mathrm{54091}}^1$

素因数の和:54159

約数の個数: 96

約数和(自身を含む): 54645902080

約数和(自身を除く): 34298815156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 729, 774, 972, 1161, 1458, 1548, 2187, 2322, 2916, 3483, 4374, 4644, 6966, 8748, 10449, 13932, 20898, 31347, 41796, 54091, 62694, 94041, 108182, 125388, 162273, 188082, 216364, 324546, 376164, 486819, 649092, 973638, 1460457, 1947276, 2325913, 2920914, 4381371, 4651826, 5841828, 6977739, 8762742, 9303652, 13144113, 13955478, 17525484, 20933217, 26288226, 27910956, 39432339, 41866434, 52576452, 62799651, 78864678, 83732868, 118297017, 125599302, 157729356, 188398953, 236594034, 251198604, 376797906, 473188068, 565196859, 753595812, 1130393718, 1695590577, 2260787436, 3391181154, 5086771731, 6782362308, 10173543462, 20347086924]

約数ペア:

[(1, 20347086924), (2, 10173543462), (3, 6782362308), (4, 5086771731), (6, 3391181154), (9, 2260787436), (12, 1695590577), (18, 1130393718), (27, 753595812), (36, 565196859), (43, 473188068), (54, 376797906), (81, 251198604), (86, 236594034), (108, 188398953), (129, 157729356), (162, 125599302), (172, 118297017), (243, 83732868), (258, 78864678), (324, 62799651), (387, 52576452), (486, 41866434), (516, 39432339), (729, 27910956), (774, 26288226), (972, 20933217), (1161, 17525484), (1458, 13955478), (1548, 13144113), (2187, 9303652), (2322, 8762742), (2916, 6977739), (3483, 5841828), (4374, 4651826), (4644, 4381371), (6966, 2920914), (8748, 2325913), (10449, 1947276), (13932, 1460457), (20898, 973638), (31347, 649092), (41796, 486819), (54091, 376164), (62694, 324546), (94041, 216364), (108182, 188082), (125388, 162273)]