20682762540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{40751}}^1$

素因数の和:41543

約数の個数: 96

約数和(自身を含む): 63260144640

約数和(自身を除く): 42577382100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 769, 1538, 2307, 3076, 3845, 4614, 7690, 8459, 9228, 11535, 15380, 16918, 23070, 25377, 33836, 40751, 42295, 46140, 50754, 81502, 84590, 101508, 122253, 126885, 163004, 169180, 203755, 244506, 253770, 407510, 448261, 489012, 507540, 611265, 815020, 896522, 1222530, 1344783, 1793044, 2241305, 2445060, 2689566, 4482610, 5379132, 6723915, 8965220, 13447830, 26895660, 31337519, 62675038, 94012557, 125350076, 156687595, 188025114, 313375190, 344712709, 376050228, 470062785, 626750380, 689425418, 940125570, 1034138127, 1378850836, 1723563545, 1880251140, 2068276254, 3447127090, 4136552508, 5170690635, 6894254180, 10341381270, 20682762540]

約数ペア:

[(1, 20682762540), (2, 10341381270), (3, 6894254180), (4, 5170690635), (5, 4136552508), (6, 3447127090), (10, 2068276254), (11, 1880251140), (12, 1723563545), (15, 1378850836), (20, 1034138127), (22, 940125570), (30, 689425418), (33, 626750380), (44, 470062785), (55, 376050228), (60, 344712709), (66, 313375190), (110, 188025114), (132, 156687595), (165, 125350076), (220, 94012557), (330, 62675038), (660, 31337519), (769, 26895660), (1538, 13447830), (2307, 8965220), (3076, 6723915), (3845, 5379132), (4614, 4482610), (7690, 2689566), (8459, 2445060), (9228, 2241305), (11535, 1793044), (15380, 1344783), (16918, 1222530), (23070, 896522), (25377, 815020), (33836, 611265), (40751, 507540), (42295, 489012), (46140, 448261), (50754, 407510), (81502, 253770), (84590, 244506), (101508, 203755), (122253, 169180), (126885, 163004)]