20194671406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1\times {\mathrm{27733}}^1$

素因数の和:31756

約数の個数: 32

約数和(自身を含む): 37293133248

約数和(自身を除く): 17098461842

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 4001, 8002, 27733, 28007, 52013, 55466, 56014, 104026, 194131, 360529, 364091, 388262, 721058, 728182, 2523703, 5047406, 110959733, 221919466, 776718131, 1442476529, 1553436262, 2884953058, 10097335703, 20194671406]

約数ペア:

[(1, 20194671406), (2, 10097335703), (7, 2884953058), (13, 1553436262), (14, 1442476529), (26, 776718131), (91, 221919466), (182, 110959733), (4001, 5047406), (8002, 2523703), (27733, 728182), (28007, 721058), (52013, 388262), (55466, 364091), (56014, 360529), (104026, 194131)]