20193063904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48541019}}^1$

素因数の和:48541042

約数の個数: 24

約数和(自身を含む): 42813179640

約数和(自身を除く): 22620115736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48541019, 97082038, 194164076, 388328152, 631033247, 776656304, 1262066494, 1553312608, 2524132988, 5048265976, 10096531952, 20193063904]

約数ペア:

[(1, 20193063904), (2, 10096531952), (4, 5048265976), (8, 2524132988), (13, 1553312608), (16, 1262066494), (26, 776656304), (32, 631033247), (52, 388328152), (104, 194164076), (208, 97082038), (416, 48541019)]