20212423404

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1\times {\mathrm{9679}}^1$

素因数の和:11510

約数の個数: 48

約数和(自身を含む): 47661841920

約数和(自身を除く): 27449418516

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 1723, 3446, 5169, 6892, 9679, 10338, 19358, 20676, 29037, 38716, 58074, 116148, 174023, 348046, 522069, 696092, 977579, 1044138, 1955158, 2088276, 2932737, 3910316, 5865474, 11730948, 16676917, 33353834, 50030751, 66707668, 100061502, 200123004, 1684368617, 3368737234, 5053105851, 6737474468, 10106211702, 20212423404]

約数ペア:

[(1, 20212423404), (2, 10106211702), (3, 6737474468), (4, 5053105851), (6, 3368737234), (12, 1684368617), (101, 200123004), (202, 100061502), (303, 66707668), (404, 50030751), (606, 33353834), (1212, 16676917), (1723, 11730948), (3446, 5865474), (5169, 3910316), (6892, 2932737), (9679, 2088276), (10338, 1955158), (19358, 1044138), (20676, 977579), (29037, 696092), (38716, 522069), (58074, 348046), (116148, 174023)]