20193634076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{25541}}^1$

素因数の和:25731

約数の個数: 96

約数和(自身を含む): 46961316864

約数和(自身を除く): 26767682788

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 151, 154, 187, 238, 302, 308, 374, 476, 604, 748, 1057, 1309, 1661, 2114, 2567, 2618, 3322, 4228, 5134, 5236, 6644, 10268, 11627, 17969, 23254, 25541, 28237, 35938, 46508, 51082, 56474, 71876, 102164, 112948, 178787, 197659, 280951, 357574, 395318, 434197, 561902, 715148, 790636, 868394, 1123804, 1736788, 1966657, 3039379, 3856691, 3933314, 4776167, 6078758, 7713382, 7866628, 9552334, 12157516, 15426764, 19104668, 26996837, 33433169, 42423601, 53993674, 65563747, 66866338, 84847202, 107987348, 131127494, 133732676, 169694404, 262254988, 296965207, 458946229, 593930414, 721201217, 917892458, 1187860828, 1442402434, 1835784916, 2884804868, 5048408519, 10096817038, 20193634076]

約数ペア:

[(1, 20193634076), (2, 10096817038), (4, 5048408519), (7, 2884804868), (11, 1835784916), (14, 1442402434), (17, 1187860828), (22, 917892458), (28, 721201217), (34, 593930414), (44, 458946229), (68, 296965207), (77, 262254988), (119, 169694404), (151, 133732676), (154, 131127494), (187, 107987348), (238, 84847202), (302, 66866338), (308, 65563747), (374, 53993674), (476, 42423601), (604, 33433169), (748, 26996837), (1057, 19104668), (1309, 15426764), (1661, 12157516), (2114, 9552334), (2567, 7866628), (2618, 7713382), (3322, 6078758), (4228, 4776167), (5134, 3933314), (5236, 3856691), (6644, 3039379), (10268, 1966657), (11627, 1736788), (17969, 1123804), (23254, 868394), (25541, 790636), (28237, 715148), (35938, 561902), (46508, 434197), (51082, 395318), (56474, 357574), (71876, 280951), (102164, 197659), (112948, 178787)]