20131565024

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{89021}}^1$

素因数の和:89259

約数の個数: 48

約数和(自身を含む): 40918784256

約数和(自身を除く): 20787219232

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 191, 296, 382, 592, 764, 1184, 1528, 3056, 6112, 7067, 14134, 28268, 56536, 89021, 113072, 178042, 226144, 356084, 712168, 1424336, 2848672, 3293777, 6587554, 13175108, 17003011, 26350216, 34006022, 52700432, 68012044, 105400864, 136024088, 272048176, 544096352, 629111407, 1258222814, 2516445628, 5032891256, 10065782512, 20131565024]

約数ペア:

[(1, 20131565024), (2, 10065782512), (4, 5032891256), (8, 2516445628), (16, 1258222814), (32, 629111407), (37, 544096352), (74, 272048176), (148, 136024088), (191, 105400864), (296, 68012044), (382, 52700432), (592, 34006022), (764, 26350216), (1184, 17003011), (1528, 13175108), (3056, 6587554), (6112, 3293777), (7067, 2848672), (14134, 1424336), (28268, 712168), (56536, 356084), (89021, 226144), (113072, 178042)]