20802234810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{723053}}^1$

素因数の和:723207

約数の個数: 64

約数和(自身を含む): 57474116352

約数和(自身を除く): 36671881542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2877, 4110, 4795, 5754, 9590, 14385, 28770, 723053, 1446106, 2169159, 3615265, 4338318, 5061371, 7230530, 10122742, 10845795, 15184113, 21691590, 25306855, 30368226, 50613710, 75920565, 99058261, 151841130, 198116522, 297174783, 495291305, 594349566, 693407827, 990582610, 1386815654, 1485873915, 2080223481, 2971747830, 3467039135, 4160446962, 6934078270, 10401117405, 20802234810]

約数ペア:

[(1, 20802234810), (2, 10401117405), (3, 6934078270), (5, 4160446962), (6, 3467039135), (7, 2971747830), (10, 2080223481), (14, 1485873915), (15, 1386815654), (21, 990582610), (30, 693407827), (35, 594349566), (42, 495291305), (70, 297174783), (105, 198116522), (137, 151841130), (210, 99058261), (274, 75920565), (411, 50613710), (685, 30368226), (822, 25306855), (959, 21691590), (1370, 15184113), (1918, 10845795), (2055, 10122742), (2877, 7230530), (4110, 5061371), (4795, 4338318), (5754, 3615265), (9590, 2169159), (14385, 1446106), (28770, 723053)]