20235038432

素因数分解:

$2^5\times 7^2\times {\mathrm{2521}}^1\times {\mathrm{5119}}^1$

素因数の和:7664

約数の個数: 72

約数和(自身を含む): 46369290240

約数和(自身を除く): 26134251808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2521, 5042, 5119, 10084, 10238, 17647, 20168, 20476, 35294, 35833, 40336, 40952, 70588, 71666, 80672, 81904, 123529, 141176, 143332, 163808, 247058, 250831, 282352, 286664, 494116, 501662, 564704, 573328, 988232, 1003324, 1146656, 1976464, 2006648, 3952928, 4013296, 8026592, 12904999, 25809998, 51619996, 90334993, 103239992, 180669986, 206479984, 361339972, 412959968, 632344951, 722679944, 1264689902, 1445359888, 2529379804, 2890719776, 5058759608, 10117519216, 20235038432]

約数ペア:

[(1, 20235038432), (2, 10117519216), (4, 5058759608), (7, 2890719776), (8, 2529379804), (14, 1445359888), (16, 1264689902), (28, 722679944), (32, 632344951), (49, 412959968), (56, 361339972), (98, 206479984), (112, 180669986), (196, 103239992), (224, 90334993), (392, 51619996), (784, 25809998), (1568, 12904999), (2521, 8026592), (5042, 4013296), (5119, 3952928), (10084, 2006648), (10238, 1976464), (17647, 1146656), (20168, 1003324), (20476, 988232), (35294, 573328), (35833, 564704), (40336, 501662), (40952, 494116), (70588, 286664), (71666, 282352), (80672, 250831), (81904, 247058), (123529, 163808), (141176, 143332)]