20185032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 58158720

約数和(自身を除く): 37973688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 877, 959, 1096, 1644, 1754, 1918, 2631, 2877, 3288, 3508, 3836, 5262, 5754, 6139, 7016, 7672, 10524, 11508, 12278, 18417, 21048, 23016, 24556, 36834, 49112, 73668, 120149, 147336, 240298, 360447, 480596, 720894, 841043, 961192, 1441788, 1682086, 2523129, 2883576, 3364172, 5046258, 6728344, 10092516, 20185032]

約数ペア:

[(1, 20185032), (2, 10092516), (3, 6728344), (4, 5046258), (6, 3364172), (7, 2883576), (8, 2523129), (12, 1682086), (14, 1441788), (21, 961192), (24, 841043), (28, 720894), (42, 480596), (56, 360447), (84, 240298), (137, 147336), (168, 120149), (274, 73668), (411, 49112), (548, 36834), (822, 24556), (877, 23016), (959, 21048), (1096, 18417), (1644, 12278), (1754, 11508), (1918, 10524), (2631, 7672), (2877, 7016), (3288, 6139), (3508, 5754), (3836, 5262)]