20173530972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{122719}}^1$

素因数の和:122855

約数の個数: 96

約数和(自身を含む): 57177702400

約数和(自身を除く): 37004171428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 103, 114, 133, 206, 228, 266, 309, 399, 412, 532, 618, 721, 798, 1236, 1442, 1596, 1957, 2163, 2884, 3914, 4326, 5871, 7828, 8652, 11742, 13699, 23484, 27398, 41097, 54796, 82194, 122719, 164388, 245438, 368157, 490876, 736314, 859033, 1472628, 1718066, 2331661, 2577099, 3436132, 4663322, 5154198, 6994983, 9326644, 10308396, 12640057, 13989966, 16321627, 25280114, 27979932, 32643254, 37920171, 48964881, 50560228, 65286508, 75840342, 88480399, 97929762, 151680684, 176960798, 195859524, 240161083, 265441197, 353921596, 480322166, 530882394, 720483249, 960644332, 1061764788, 1440966498, 1681127581, 2881932996, 3362255162, 5043382743, 6724510324, 10086765486, 20173530972]

約数ペア:

[(1, 20173530972), (2, 10086765486), (3, 6724510324), (4, 5043382743), (6, 3362255162), (7, 2881932996), (12, 1681127581), (14, 1440966498), (19, 1061764788), (21, 960644332), (28, 720483249), (38, 530882394), (42, 480322166), (57, 353921596), (76, 265441197), (84, 240161083), (103, 195859524), (114, 176960798), (133, 151680684), (206, 97929762), (228, 88480399), (266, 75840342), (309, 65286508), (399, 50560228), (412, 48964881), (532, 37920171), (618, 32643254), (721, 27979932), (798, 25280114), (1236, 16321627), (1442, 13989966), (1596, 12640057), (1957, 10308396), (2163, 9326644), (2884, 6994983), (3914, 5154198), (4326, 4663322), (5871, 3436132), (7828, 2577099), (8652, 2331661), (11742, 1718066), (13699, 1472628), (23484, 859033), (27398, 736314), (41097, 490876), (54796, 368157), (82194, 245438), (122719, 164388)]