20163089970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{52259}}^1$

素因数の和:53704

約数の個数: 64

約数和(自身を含む): 53806896000

約数和(自身を除く): 33643806030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1429, 2858, 4287, 7145, 8574, 12861, 14290, 21435, 25722, 38583, 42870, 52259, 64305, 77166, 104518, 128610, 156777, 192915, 261295, 313554, 385830, 470331, 522590, 783885, 940662, 1410993, 1567770, 2351655, 2821986, 4703310, 7054965, 14109930, 74678111, 149356222, 224034333, 373390555, 448068666, 672102999, 746781110, 1120171665, 1344205998, 2016308997, 2240343330, 3360514995, 4032617994, 6721029990, 10081544985, 20163089970]

約数ペア:

[(1, 20163089970), (2, 10081544985), (3, 6721029990), (5, 4032617994), (6, 3360514995), (9, 2240343330), (10, 2016308997), (15, 1344205998), (18, 1120171665), (27, 746781110), (30, 672102999), (45, 448068666), (54, 373390555), (90, 224034333), (135, 149356222), (270, 74678111), (1429, 14109930), (2858, 7054965), (4287, 4703310), (7145, 2821986), (8574, 2351655), (12861, 1567770), (14290, 1410993), (21435, 940662), (25722, 783885), (38583, 522590), (42870, 470331), (52259, 385830), (64305, 313554), (77166, 261295), (104518, 192915), (128610, 156777)]