20404069056

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163243}}^1$

素因数の和:163299

約数の個数: 168

約数和(自身を含む): 68996056064

約数和(自身を除く): 48591987008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 163243, 326486, 489729, 652972, 979458, 1142701, 1305944, 1469187, 1958916, 2285402, 2611888, 2938374, 3428103, 3917832, 4570804, 5060533, 5223776, 5876748, 6856206, 7835664, 9141608, 10121066, 10284309, 10447552, 11753496, 13712412, 15181599, 15671328, 18283216, 20242132, 20568618, 23506992, 27424824, 30363198, 31342656, 35423731, 36566432, 40484264, 41137236, 45544797, 47013984, 54849648, 60726396, 70847462, 73132864, 80968528, 82274472, 91089594, 94027968, 106271193, 109699296, 121452792, 141694924, 161937056, 164548944, 182179188, 212542386, 219398592, 242905584, 283389848, 318813579, 323874112, 329097888, 364358376, 425084772, 485811168, 566779696, 637627158, 658195776, 728716752, 850169544, 971622336, 1133559392, 1275254316, 1457433504, 1700339088, 2267118784, 2550508632, 2914867008, 3400678176, 5101017264, 6801356352, 10202034528, 20404069056]

約数ペア:

[(1, 20404069056), (2, 10202034528), (3, 6801356352), (4, 5101017264), (6, 3400678176), (7, 2914867008), (8, 2550508632), (9, 2267118784), (12, 1700339088), (14, 1457433504), (16, 1275254316), (18, 1133559392), (21, 971622336), (24, 850169544), (28, 728716752), (31, 658195776), (32, 637627158), (36, 566779696), (42, 485811168), (48, 425084772), (56, 364358376), (62, 329097888), (63, 323874112), (64, 318813579), (72, 283389848), (84, 242905584), (93, 219398592), (96, 212542386), (112, 182179188), (124, 164548944), (126, 161937056), (144, 141694924), (168, 121452792), (186, 109699296), (192, 106271193), (217, 94027968), (224, 91089594), (248, 82274472), (252, 80968528), (279, 73132864), (288, 70847462), (336, 60726396), (372, 54849648), (434, 47013984), (448, 45544797), (496, 41137236), (504, 40484264), (558, 36566432), (576, 35423731), (651, 31342656), (672, 30363198), (744, 27424824), (868, 23506992), (992, 20568618), (1008, 20242132), (1116, 18283216), (1302, 15671328), (1344, 15181599), (1488, 13712412), (1736, 11753496), (1953, 10447552), (1984, 10284309), (2016, 10121066), (2232, 9141608), (2604, 7835664), (2976, 6856206), (3472, 5876748), (3906, 5223776), (4032, 5060533), (4464, 4570804), (5208, 3917832), (5952, 3428103), (6944, 2938374), (7812, 2611888), (8928, 2285402), (10416, 1958916), (13888, 1469187), (15624, 1305944), (17856, 1142701), (20832, 979458), (31248, 652972), (41664, 489729), (62496, 326486), (124992, 163243)]