20221497978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1\times {\mathrm{19249}}^1$

素因数の和:20723

約数の個数: 48

約数和(自身を含む): 44486904000

約数和(自身を除く): 24265406022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1447, 2894, 4341, 8682, 15917, 19249, 31834, 38498, 47751, 57747, 95502, 115494, 175087, 211739, 350174, 423478, 525261, 635217, 1050522, 1270434, 2329129, 4658258, 6987387, 13974774, 27853303, 55706606, 83559909, 167119818, 306386333, 612772666, 919158999, 1838317998, 3370249663, 6740499326, 10110748989, 20221497978]

約数ペア:

[(1, 20221497978), (2, 10110748989), (3, 6740499326), (6, 3370249663), (11, 1838317998), (22, 919158999), (33, 612772666), (66, 306386333), (121, 167119818), (242, 83559909), (363, 55706606), (726, 27853303), (1447, 13974774), (2894, 6987387), (4341, 4658258), (8682, 2329129), (15917, 1270434), (19249, 1050522), (31834, 635217), (38498, 525261), (47751, 423478), (57747, 350174), (95502, 211739), (115494, 175087)]