20146090140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{12577}}^1$

素因数の和:13412

約数の個数: 144

約数和(自身を含む): 66752955360

約数和(自身を除く): 46606865220

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, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 809, 990, 1618, 1980, 2427, 3236, 4045, 4854, 7281, 8090, 8899, 9708, 12135, 12577, 14562, 16180, 17798, 24270, 25154, 26697, 29124, 35596, 36405, 37731, 44495, 48540, 50308, 53394, 62885, 72810, 75462, 80091, 88990, 106788, 113193, 125770, 133485, 138347, 145620, 150924, 160182, 177980, 188655, 226386, 251540, 266970, 276694, 320364, 377310, 400455, 415041, 452772, 533940, 553388, 565965, 691735, 754620, 800910, 830082, 1131930, 1245123, 1383470, 1601820, 1660164, 2075205, 2263860, 2490246, 2766940, 4150410, 4980492, 6225615, 8300820, 10174793, 12451230, 20349586, 24902460, 30524379, 40699172, 50873965, 61048758, 91573137, 101747930, 111922723, 122097516, 152621895, 183146274, 203495860, 223845446, 305243790, 335768169, 366292548, 447690892, 457865685, 559613615, 610487580, 671536338, 915731370, 1007304507, 1119227230, 1343072676, 1678840845, 1831462740, 2014609014, 2238454460, 3357681690, 4029218028, 5036522535, 6715363380, 10073045070, 20146090140]

約数ペア:

[(1, 20146090140), (2, 10073045070), (3, 6715363380), (4, 5036522535), (5, 4029218028), (6, 3357681690), (9, 2238454460), (10, 2014609014), (11, 1831462740), (12, 1678840845), (15, 1343072676), (18, 1119227230), (20, 1007304507), (22, 915731370), (30, 671536338), (33, 610487580), (36, 559613615), (44, 457865685), (45, 447690892), (55, 366292548), (60, 335768169), (66, 305243790), (90, 223845446), (99, 203495860), (110, 183146274), (132, 152621895), (165, 122097516), (180, 111922723), (198, 101747930), (220, 91573137), (330, 61048758), (396, 50873965), (495, 40699172), (660, 30524379), (809, 24902460), (990, 20349586), (1618, 12451230), (1980, 10174793), (2427, 8300820), (3236, 6225615), (4045, 4980492), (4854, 4150410), (7281, 2766940), (8090, 2490246), (8899, 2263860), (9708, 2075205), (12135, 1660164), (12577, 1601820), (14562, 1383470), (16180, 1245123), (17798, 1131930), (24270, 830082), (25154, 800910), (26697, 754620), (29124, 691735), (35596, 565965), (36405, 553388), (37731, 533940), (44495, 452772), (48540, 415041), (50308, 400455), (53394, 377310), (62885, 320364), (72810, 276694), (75462, 266970), (80091, 251540), (88990, 226386), (106788, 188655), (113193, 177980), (125770, 160182), (133485, 150924), (138347, 145620)]