20337450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2796

約数の個数: 72

約数和(自身を含む): 58692672

約数和(自身を除く): 38355222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 2767, 3675, 5534, 7350, 8301, 13835, 16602, 19369, 27670, 38738, 41505, 58107, 69175, 83010, 96845, 116214, 135583, 138350, 193690, 207525, 271166, 290535, 406749, 415050, 484225, 581070, 677915, 813498, 968450, 1355830, 1452675, 2033745, 2905350, 3389575, 4067490, 6779150, 10168725, 20337450]

約数ペア:

[(1, 20337450), (2, 10168725), (3, 6779150), (5, 4067490), (6, 3389575), (7, 2905350), (10, 2033745), (14, 1452675), (15, 1355830), (21, 968450), (25, 813498), (30, 677915), (35, 581070), (42, 484225), (49, 415050), (50, 406749), (70, 290535), (75, 271166), (98, 207525), (105, 193690), (147, 138350), (150, 135583), (175, 116214), (210, 96845), (245, 83010), (294, 69175), (350, 58107), (490, 41505), (525, 38738), (735, 27670), (1050, 19369), (1225, 16602), (1470, 13835), (2450, 8301), (2767, 7350), (3675, 5534)]