20190975392

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{3019}}^1$

素因数の和:3518

約数の個数: 96

約数和(自身を含む): 46179907200

約数和(自身を除く): 25988931808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 409, 511, 584, 818, 1022, 1168, 1636, 2044, 2336, 2863, 3019, 3272, 4088, 5726, 6038, 6544, 8176, 11452, 12076, 13088, 16352, 21133, 22904, 24152, 29857, 42266, 45808, 48304, 59714, 84532, 91616, 96608, 119428, 169064, 208999, 220387, 238856, 338128, 417998, 440774, 477712, 676256, 835996, 881548, 955424, 1234771, 1542709, 1671992, 1763096, 2469542, 3085418, 3343984, 3526192, 4939084, 6170836, 6687968, 7052384, 8643397, 9878168, 12341672, 17286794, 19756336, 24683344, 34573588, 39512672, 49366688, 69147176, 90138283, 138294352, 180276566, 276588704, 360553132, 630967981, 721106264, 1261935962, 1442212528, 2523871924, 2884425056, 5047743848, 10095487696, 20190975392]

約数ペア:

[(1, 20190975392), (2, 10095487696), (4, 5047743848), (7, 2884425056), (8, 2523871924), (14, 1442212528), (16, 1261935962), (28, 721106264), (32, 630967981), (56, 360553132), (73, 276588704), (112, 180276566), (146, 138294352), (224, 90138283), (292, 69147176), (409, 49366688), (511, 39512672), (584, 34573588), (818, 24683344), (1022, 19756336), (1168, 17286794), (1636, 12341672), (2044, 9878168), (2336, 8643397), (2863, 7052384), (3019, 6687968), (3272, 6170836), (4088, 4939084), (5726, 3526192), (6038, 3343984), (6544, 3085418), (8176, 2469542), (11452, 1763096), (12076, 1671992), (13088, 1542709), (16352, 1234771), (21133, 955424), (22904, 881548), (24152, 835996), (29857, 676256), (42266, 477712), (45808, 440774), (48304, 417998), (59714, 338128), (84532, 238856), (91616, 220387), (96608, 208999), (119428, 169064)]