2019954420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32909}}^1$

素因数の和:32966

約数の個数: 144

約数和(自身を含む): 6900042240

約数和(自身を除く): 4880087820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 12276, 15345, 20460, 30690, 32909, 61380, 65818, 98727, 131636, 164545, 197454, 296181, 329090, 361999, 394908, 493635, 592362, 658180, 723998, 987270, 1020179, 1085997, 1184724, 1447996, 1480905, 1809995, 1974540, 2040358, 2171994, 2961810, 3060537, 3257991, 3619990, 4080716, 4343988, 5100895, 5429985, 5923620, 6121074, 6515982, 7239980, 9181611, 10201790, 10859970, 11221969, 12242148, 13031964, 15302685, 16289955, 18363222, 20403580, 21719940, 22443938, 30605370, 32579910, 33665907, 36726444, 44887876, 45908055, 56109845, 61210740, 65159820, 67331814, 91816110, 100997721, 112219690, 134663628, 168329535, 183632220, 201995442, 224439380, 336659070, 403990884, 504988605, 673318140, 1009977210, 2019954420]

約数ペア:

[(1, 2019954420), (2, 1009977210), (3, 673318140), (4, 504988605), (5, 403990884), (6, 336659070), (9, 224439380), (10, 201995442), (11, 183632220), (12, 168329535), (15, 134663628), (18, 112219690), (20, 100997721), (22, 91816110), (30, 67331814), (31, 65159820), (33, 61210740), (36, 56109845), (44, 45908055), (45, 44887876), (55, 36726444), (60, 33665907), (62, 32579910), (66, 30605370), (90, 22443938), (93, 21719940), (99, 20403580), (110, 18363222), (124, 16289955), (132, 15302685), (155, 13031964), (165, 12242148), (180, 11221969), (186, 10859970), (198, 10201790), (220, 9181611), (279, 7239980), (310, 6515982), (330, 6121074), (341, 5923620), (372, 5429985), (396, 5100895), (465, 4343988), (495, 4080716), (558, 3619990), (620, 3257991), (660, 3060537), (682, 2961810), (930, 2171994), (990, 2040358), (1023, 1974540), (1116, 1809995), (1364, 1480905), (1395, 1447996), (1705, 1184724), (1860, 1085997), (1980, 1020179), (2046, 987270), (2790, 723998), (3069, 658180), (3410, 592362), (4092, 493635), (5115, 394908), (5580, 361999), (6138, 329090), (6820, 296181), (10230, 197454), (12276, 164545), (15345, 131636), (20460, 98727), (30690, 65818), (32909, 61380)]