20019322620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{150907}}^1$

素因数の和:151000

約数の個数: 144

約数和(自身を含む): 67234946688

約数和(自身を除く): 47215624068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 396, 402, 495, 603, 660, 670, 737, 804, 990, 1005, 1206, 1340, 1474, 1980, 2010, 2211, 2412, 2948, 3015, 3685, 4020, 4422, 6030, 6633, 7370, 8844, 11055, 12060, 13266, 14740, 22110, 26532, 33165, 44220, 66330, 132660, 150907, 301814, 452721, 603628, 754535, 905442, 1358163, 1509070, 1659977, 1810884, 2263605, 2716326, 3018140, 3319954, 4527210, 4979931, 5432652, 6639908, 6790815, 8299885, 9054420, 9959862, 10110769, 13581630, 14939793, 16599770, 19919724, 20221538, 24899655, 27163260, 29879586, 30332307, 33199540, 40443076, 49799310, 50553845, 59759172, 60664614, 74698965, 90996921, 99598620, 101107690, 111218459, 121329228, 149397930, 151661535, 181993842, 202215380, 222436918, 298795860, 303323070, 333655377, 363987684, 444873836, 454984605, 556092295, 606646140, 667310754, 909969210, 1000966131, 1112184590, 1334621508, 1668276885, 1819938420, 2001932262, 2224369180, 3336553770, 4003864524, 5004830655, 6673107540, 10009661310, 20019322620]

約数ペア:

[(1, 20019322620), (2, 10009661310), (3, 6673107540), (4, 5004830655), (5, 4003864524), (6, 3336553770), (9, 2224369180), (10, 2001932262), (11, 1819938420), (12, 1668276885), (15, 1334621508), (18, 1112184590), (20, 1000966131), (22, 909969210), (30, 667310754), (33, 606646140), (36, 556092295), (44, 454984605), (45, 444873836), (55, 363987684), (60, 333655377), (66, 303323070), (67, 298795860), (90, 222436918), (99, 202215380), (110, 181993842), (132, 151661535), (134, 149397930), (165, 121329228), (180, 111218459), (198, 101107690), (201, 99598620), (220, 90996921), (268, 74698965), (330, 60664614), (335, 59759172), (396, 50553845), (402, 49799310), (495, 40443076), (603, 33199540), (660, 30332307), (670, 29879586), (737, 27163260), (804, 24899655), (990, 20221538), (1005, 19919724), (1206, 16599770), (1340, 14939793), (1474, 13581630), (1980, 10110769), (2010, 9959862), (2211, 9054420), (2412, 8299885), (2948, 6790815), (3015, 6639908), (3685, 5432652), (4020, 4979931), (4422, 4527210), (6030, 3319954), (6633, 3018140), (7370, 2716326), (8844, 2263605), (11055, 1810884), (12060, 1659977), (13266, 1509070), (14740, 1358163), (22110, 905442), (26532, 754535), (33165, 603628), (44220, 452721), (66330, 301814), (132660, 150907)]