20637112965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{41579}}^1$

素因数の和:41786

約数の個数: 64

約数和(自身を含む): 39278131200

約数和(自身を除く): 18641018235

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 163, 203, 435, 489, 609, 815, 1015, 1141, 2445, 3045, 3423, 4727, 5705, 14181, 17115, 23635, 33089, 41579, 70905, 99267, 124737, 165445, 207895, 291053, 496335, 623685, 873159, 1205791, 1455265, 3617373, 4365795, 6028955, 6777377, 8440537, 18086865, 20332131, 25321611, 33886885, 42202685, 47441639, 101660655, 126608055, 142324917, 196543933, 237208195, 589631799, 711624585, 982719665, 1375807531, 2948158995, 4127422593, 6879037655, 20637112965]

約数ペア:

[(1, 20637112965), (3, 6879037655), (5, 4127422593), (7, 2948158995), (15, 1375807531), (21, 982719665), (29, 711624585), (35, 589631799), (87, 237208195), (105, 196543933), (145, 142324917), (163, 126608055), (203, 101660655), (435, 47441639), (489, 42202685), (609, 33886885), (815, 25321611), (1015, 20332131), (1141, 18086865), (2445, 8440537), (3045, 6777377), (3423, 6028955), (4727, 4365795), (5705, 3617373), (14181, 1455265), (17115, 1205791), (23635, 873159), (33089, 623685), (41579, 496335), (70905, 291053), (99267, 207895), (124737, 165445)]