20210601138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{282563}}^1$

素因数の和:282719

約数の個数: 64

約数和(自身を含む): 50129114112

約数和(自身を除く): 29918512974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1703, 1834, 2751, 3406, 5109, 5502, 10218, 11921, 23842, 35763, 71526, 282563, 565126, 847689, 1695378, 1977941, 3673319, 3955882, 5933823, 7346638, 11019957, 11867646, 22039914, 25713233, 37015753, 51426466, 74031506, 77139699, 111047259, 154279398, 222094518, 259110271, 481204789, 518220542, 777330813, 962409578, 1443614367, 1554661626, 2887228734, 3368433523, 6736867046, 10105300569, 20210601138]

約数ペア:

[(1, 20210601138), (2, 10105300569), (3, 6736867046), (6, 3368433523), (7, 2887228734), (13, 1554661626), (14, 1443614367), (21, 962409578), (26, 777330813), (39, 518220542), (42, 481204789), (78, 259110271), (91, 222094518), (131, 154279398), (182, 111047259), (262, 77139699), (273, 74031506), (393, 51426466), (546, 37015753), (786, 25713233), (917, 22039914), (1703, 11867646), (1834, 11019957), (2751, 7346638), (3406, 5933823), (5109, 3955882), (5502, 3673319), (10218, 1977941), (11921, 1695378), (23842, 847689), (35763, 565126), (71526, 282563)]