20178586322

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{5639}}^1$

素因数の和:5867

約数の個数: 48

約数和(自身を含む): 33161304960

約数和(自身を除く): 12982718638

約数列:

[1, 2, 17, 34, 41, 82, 151, 289, 302, 578, 697, 1394, 2567, 5134, 5639, 6191, 11278, 11849, 12382, 23698, 43639, 87278, 95863, 105247, 191726, 210494, 231199, 462398, 851489, 1629671, 1702978, 1789199, 3259342, 3578398, 3930383, 7860766, 14475313, 28950626, 34911049, 66816511, 69822098, 133633022, 246080321, 492160642, 593487833, 1186975666, 10089293161, 20178586322]

約数ペア:

[(1, 20178586322), (2, 10089293161), (17, 1186975666), (34, 593487833), (41, 492160642), (82, 246080321), (151, 133633022), (289, 69822098), (302, 66816511), (578, 34911049), (697, 28950626), (1394, 14475313), (2567, 7860766), (5134, 3930383), (5639, 3578398), (6191, 3259342), (11278, 1789199), (11849, 1702978), (12382, 1629671), (23698, 851489), (43639, 462398), (87278, 231199), (95863, 210494), (105247, 191726)]