20226591550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{45013}}^1$

素因数の和:45098

約数の個数: 96

約数和(自身を含む): 44207349120

約数和(自身を除く): 23980757570

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 43, 50, 55, 86, 95, 110, 190, 209, 215, 275, 418, 430, 473, 475, 550, 817, 946, 950, 1045, 1075, 1634, 2090, 2150, 2365, 4085, 4730, 5225, 8170, 8987, 10450, 11825, 17974, 20425, 23650, 40850, 44935, 45013, 89870, 90026, 224675, 225065, 449350, 450130, 495143, 855247, 990286, 1125325, 1710494, 1935559, 2250650, 2475715, 3871118, 4276235, 4951430, 8552470, 9407717, 9677795, 12378575, 18815434, 19355590, 21291149, 21381175, 24757150, 36775621, 42582298, 42762350, 47038585, 48388975, 73551242, 94077170, 96777950, 106455745, 183878105, 212911490, 235192925, 367756210, 404531831, 470385850, 532278725, 809063662, 919390525, 1064557450, 1838781050, 2022659155, 4045318310, 10113295775, 20226591550]

約数ペア:

[(1, 20226591550), (2, 10113295775), (5, 4045318310), (10, 2022659155), (11, 1838781050), (19, 1064557450), (22, 919390525), (25, 809063662), (38, 532278725), (43, 470385850), (50, 404531831), (55, 367756210), (86, 235192925), (95, 212911490), (110, 183878105), (190, 106455745), (209, 96777950), (215, 94077170), (275, 73551242), (418, 48388975), (430, 47038585), (473, 42762350), (475, 42582298), (550, 36775621), (817, 24757150), (946, 21381175), (950, 21291149), (1045, 19355590), (1075, 18815434), (1634, 12378575), (2090, 9677795), (2150, 9407717), (2365, 8552470), (4085, 4951430), (4730, 4276235), (5225, 3871118), (8170, 2475715), (8987, 2250650), (10450, 1935559), (11825, 1710494), (17974, 1125325), (20425, 990286), (23650, 855247), (40850, 495143), (44935, 450130), (45013, 449350), (89870, 225065), (90026, 224675)]