20144297910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1798

約数の個数: 128

約数和(自身を含む): 53298653184

約数和(自身を除く): 33154355274

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 293, 314, 330, 471, 586, 785, 879, 942, 1327, 1465, 1570, 1727, 1758, 2355, 2654, 2930, 3223, 3454, 3981, 4395, 4710, 5181, 6446, 6635, 7962, 8635, 8790, 9669, 10362, 13270, 14597, 16115, 17270, 19338, 19905, 25905, 29194, 32230, 39810, 43791, 46001, 48345, 51810, 72985, 87582, 92002, 96690, 138003, 145970, 208339, 218955, 230005, 276006, 388811, 416678, 437910, 460010, 506011, 625017, 690015, 777622, 1012022, 1041695, 1166433, 1250034, 1380030, 1518033, 1944055, 2083390, 2291729, 2332866, 2530055, 3036066, 3125085, 3888110, 4276921, 4583458, 5060110, 5832165, 6250170, 6875187, 7590165, 8553842, 11458645, 11664330, 12830763, 13750374, 15180330, 21384605, 22917290, 25661526, 34375935, 42769210, 61043327, 64153815, 68751870, 122086654, 128307630, 183129981, 305216635, 366259962, 610433270, 671476597, 915649905, 1342953194, 1831299810, 2014429791, 3357382985, 4028859582, 6714765970, 10072148955, 20144297910]

約数ペア:

[(1, 20144297910), (2, 10072148955), (3, 6714765970), (5, 4028859582), (6, 3357382985), (10, 2014429791), (11, 1831299810), (15, 1342953194), (22, 915649905), (30, 671476597), (33, 610433270), (55, 366259962), (66, 305216635), (110, 183129981), (157, 128307630), (165, 122086654), (293, 68751870), (314, 64153815), (330, 61043327), (471, 42769210), (586, 34375935), (785, 25661526), (879, 22917290), (942, 21384605), (1327, 15180330), (1465, 13750374), (1570, 12830763), (1727, 11664330), (1758, 11458645), (2355, 8553842), (2654, 7590165), (2930, 6875187), (3223, 6250170), (3454, 5832165), (3981, 5060110), (4395, 4583458), (4710, 4276921), (5181, 3888110), (6446, 3125085), (6635, 3036066), (7962, 2530055), (8635, 2332866), (8790, 2291729), (9669, 2083390), (10362, 1944055), (13270, 1518033), (14597, 1380030), (16115, 1250034), (17270, 1166433), (19338, 1041695), (19905, 1012022), (25905, 777622), (29194, 690015), (32230, 625017), (39810, 506011), (43791, 460010), (46001, 437910), (48345, 416678), (51810, 388811), (72985, 276006), (87582, 230005), (92002, 218955), (96690, 208339), (138003, 145970)]