20189545896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64710083}}^1$

素因数の和:64710105

約数の個数: 32

約数和(自身を含む): 54356470560

約数和(自身を除く): 34166924664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64710083, 129420166, 194130249, 258840332, 388260498, 517680664, 776520996, 841231079, 1553041992, 1682462158, 2523693237, 3364924316, 5047386474, 6729848632, 10094772948, 20189545896]

約数ペア:

[(1, 20189545896), (2, 10094772948), (3, 6729848632), (4, 5047386474), (6, 3364924316), (8, 2523693237), (12, 1682462158), (13, 1553041992), (24, 841231079), (26, 776520996), (39, 517680664), (52, 388260498), (78, 258840332), (104, 194130249), (156, 129420166), (312, 64710083)]