20199089570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{46219}}^1$

素因数の和:46403

約数の個数: 64

約数和(自身を含む): 41331772800

約数和(自身を除く): 21132683230

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 137, 145, 274, 290, 319, 638, 685, 1370, 1507, 1595, 3014, 3190, 3973, 7535, 7946, 15070, 19865, 39730, 43703, 46219, 87406, 92438, 218515, 231095, 437030, 462190, 508409, 1016818, 1340351, 2542045, 2680702, 5084090, 6332003, 6701755, 12664006, 13403510, 14743861, 29487722, 31660015, 63320030, 69652033, 73719305, 139304066, 147438610, 183628087, 348260165, 367256174, 696520330, 918140435, 1836280870, 2019908957, 4039817914, 10099544785, 20199089570]

約数ペア:

[(1, 20199089570), (2, 10099544785), (5, 4039817914), (10, 2019908957), (11, 1836280870), (22, 918140435), (29, 696520330), (55, 367256174), (58, 348260165), (110, 183628087), (137, 147438610), (145, 139304066), (274, 73719305), (290, 69652033), (319, 63320030), (638, 31660015), (685, 29487722), (1370, 14743861), (1507, 13403510), (1595, 12664006), (3014, 6701755), (3190, 6332003), (3973, 5084090), (7535, 2680702), (7946, 2542045), (15070, 1340351), (19865, 1016818), (39730, 508409), (43703, 462190), (46219, 437030), (87406, 231095), (92438, 218515)]