20543410608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61141103}}^1$

素因数の和:61141121

約数の個数: 40

約数和(自身を含む): 60651975168

約数和(自身を除く): 40108564560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61141103, 122282206, 183423309, 244564412, 366846618, 427987721, 489128824, 733693236, 855975442, 978257648, 1283963163, 1467386472, 1711950884, 2567926326, 2934772944, 3423901768, 5135852652, 6847803536, 10271705304, 20543410608]

約数ペア:

[(1, 20543410608), (2, 10271705304), (3, 6847803536), (4, 5135852652), (6, 3423901768), (7, 2934772944), (8, 2567926326), (12, 1711950884), (14, 1467386472), (16, 1283963163), (21, 978257648), (24, 855975442), (28, 733693236), (42, 489128824), (48, 427987721), (56, 366846618), (84, 244564412), (112, 183423309), (168, 122282206), (336, 61141103)]