20147546862

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{270299}}^1$

素因数の和:270449

約数の個数: 48

約数和(自身を含む): 45160642800

約数和(自身を除く): 25013095938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 101, 123, 202, 246, 303, 369, 606, 738, 909, 1818, 4141, 8282, 12423, 24846, 37269, 74538, 270299, 540598, 810897, 1621794, 2432691, 4865382, 11082259, 22164518, 27300199, 33246777, 54600398, 66493554, 81900597, 99740331, 163801194, 199480662, 245701791, 491403582, 1119308159, 2238616318, 3357924477, 6715848954, 10073773431, 20147546862]

約数ペア:

[(1, 20147546862), (2, 10073773431), (3, 6715848954), (6, 3357924477), (9, 2238616318), (18, 1119308159), (41, 491403582), (82, 245701791), (101, 199480662), (123, 163801194), (202, 99740331), (246, 81900597), (303, 66493554), (369, 54600398), (606, 33246777), (738, 27300199), (909, 22164518), (1818, 11082259), (4141, 4865382), (8282, 2432691), (12423, 1621794), (24846, 810897), (37269, 540598), (74538, 270299)]