20169359980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5881}}^1$

素因数の和:6056

約数の個数: 192

約数和(自身を含む): 56349748224

約数和(自身を除く): 36180388244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 131, 140, 154, 170, 187, 220, 238, 262, 308, 340, 374, 385, 476, 524, 595, 655, 748, 770, 917, 935, 1190, 1309, 1310, 1441, 1540, 1834, 1870, 2227, 2380, 2618, 2620, 2882, 3668, 3740, 4454, 4585, 5236, 5764, 5881, 6545, 7205, 8908, 9170, 10087, 11135, 11762, 13090, 14410, 15589, 18340, 20174, 22270, 23524, 24497, 26180, 28820, 29405, 31178, 40348, 41167, 44540, 48994, 50435, 58810, 62356, 64691, 77945, 82334, 97988, 99977, 100870, 117620, 122485, 129382, 155890, 164668, 171479, 199954, 201740, 205835, 244970, 258764, 311780, 323455, 342958, 399908, 411670, 452837, 489940, 499885, 646910, 685916, 699839, 770411, 823340, 857395, 905674, 999770, 1099747, 1293820, 1399678, 1540822, 1714790, 1811348, 1999540, 2199494, 2264185, 2799356, 3081644, 3429580, 3499195, 3852055, 4398988, 4528370, 5392877, 5498735, 6998390, 7698229, 7704110, 8474521, 9056740, 10785754, 10997470, 13096987, 13996780, 15396458, 15408220, 16949042, 21571508, 21994940, 26193974, 26964385, 30792916, 33898084, 38491145, 42372605, 52387948, 53928770, 59321647, 65484935, 76982290, 84745210, 91678909, 107857540, 118643294, 130969870, 144066857, 153964580, 169490420, 183357818, 237286588, 261939740, 288133714, 296608235, 366715636, 458394545, 576267428, 593216470, 720334285, 916789090, 1008467999, 1186432940, 1440668570, 1833578180, 2016935998, 2881337140, 4033871996, 5042339995, 10084679990, 20169359980]

約数ペア:

[(1, 20169359980), (2, 10084679990), (4, 5042339995), (5, 4033871996), (7, 2881337140), (10, 2016935998), (11, 1833578180), (14, 1440668570), (17, 1186432940), (20, 1008467999), (22, 916789090), (28, 720334285), (34, 593216470), (35, 576267428), (44, 458394545), (55, 366715636), (68, 296608235), (70, 288133714), (77, 261939740), (85, 237286588), (110, 183357818), (119, 169490420), (131, 153964580), (140, 144066857), (154, 130969870), (170, 118643294), (187, 107857540), (220, 91678909), (238, 84745210), (262, 76982290), (308, 65484935), (340, 59321647), (374, 53928770), (385, 52387948), (476, 42372605), (524, 38491145), (595, 33898084), (655, 30792916), (748, 26964385), (770, 26193974), (917, 21994940), (935, 21571508), (1190, 16949042), (1309, 15408220), (1310, 15396458), (1441, 13996780), (1540, 13096987), (1834, 10997470), (1870, 10785754), (2227, 9056740), (2380, 8474521), (2618, 7704110), (2620, 7698229), (2882, 6998390), (3668, 5498735), (3740, 5392877), (4454, 4528370), (4585, 4398988), (5236, 3852055), (5764, 3499195), (5881, 3429580), (6545, 3081644), (7205, 2799356), (8908, 2264185), (9170, 2199494), (10087, 1999540), (11135, 1811348), (11762, 1714790), (13090, 1540822), (14410, 1399678), (15589, 1293820), (18340, 1099747), (20174, 999770), (22270, 905674), (23524, 857395), (24497, 823340), (26180, 770411), (28820, 699839), (29405, 685916), (31178, 646910), (40348, 499885), (41167, 489940), (44540, 452837), (48994, 411670), (50435, 399908), (58810, 342958), (62356, 323455), (64691, 311780), (77945, 258764), (82334, 244970), (97988, 205835), (99977, 201740), (100870, 199954), (117620, 171479), (122485, 164668), (129382, 155890)]