20293535535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{113489}}^1$

素因数の和:113648

約数の個数: 64

約数和(自身を含む): 40268067840

約数和(自身を除く): 19974532305

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 13755, 25545, 35763, 59605, 113489, 178815, 340467, 567445, 794423, 1475357, 1702335, 2383269, 3972115, 4426071, 7376785, 10327499, 11916345, 14867059, 22130355, 30982497, 44601177, 51637495, 74335295, 104069413, 154912485, 193271767, 223005885, 312208239, 520347065, 579815301, 966358835, 1352902369, 1561041195, 2899076505, 4058707107, 6764511845, 20293535535]

約数ペア:

[(1, 20293535535), (3, 6764511845), (5, 4058707107), (7, 2899076505), (13, 1561041195), (15, 1352902369), (21, 966358835), (35, 579815301), (39, 520347065), (65, 312208239), (91, 223005885), (105, 193271767), (131, 154912485), (195, 104069413), (273, 74335295), (393, 51637495), (455, 44601177), (655, 30982497), (917, 22130355), (1365, 14867059), (1703, 11916345), (1965, 10327499), (2751, 7376785), (4585, 4426071), (5109, 3972115), (8515, 2383269), (11921, 1702335), (13755, 1475357), (25545, 794423), (35763, 567445), (59605, 340467), (113489, 178815)]