20636070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7559}}^1$

素因数の和:7589

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 40327770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7559, 15118, 22677, 37795, 45354, 52913, 75590, 98267, 105826, 113385, 158739, 196534, 226770, 264565, 294801, 317478, 491335, 529130, 589602, 687869, 793695, 982670, 1375738, 1474005, 1587390, 2063607, 2948010, 3439345, 4127214, 6878690, 10318035, 20636070]

約数ペア:

[(1, 20636070), (2, 10318035), (3, 6878690), (5, 4127214), (6, 3439345), (7, 2948010), (10, 2063607), (13, 1587390), (14, 1474005), (15, 1375738), (21, 982670), (26, 793695), (30, 687869), (35, 589602), (39, 529130), (42, 491335), (65, 317478), (70, 294801), (78, 264565), (91, 226770), (105, 196534), (130, 158739), (182, 113385), (195, 105826), (210, 98267), (273, 75590), (390, 52913), (455, 45354), (546, 37795), (910, 22677), (1365, 15118), (2730, 7559)]