20162228730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{38543}}^1$

素因数の和:38660

約数の個数: 128

約数和(自身を含む): 57545883648

約数和(自身を除く): 37383654918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 53, 70, 94, 105, 106, 141, 159, 210, 235, 265, 282, 318, 329, 371, 470, 530, 658, 705, 742, 795, 987, 1113, 1410, 1590, 1645, 1855, 1974, 2226, 2491, 3290, 3710, 4935, 4982, 5565, 7473, 9870, 11130, 12455, 14946, 17437, 24910, 34874, 37365, 38543, 52311, 74730, 77086, 87185, 104622, 115629, 174370, 192715, 231258, 261555, 269801, 385430, 523110, 539602, 578145, 809403, 1156290, 1349005, 1618806, 1811521, 2042779, 2698010, 3623042, 4047015, 4085558, 5434563, 6128337, 8094030, 9057605, 10213895, 10869126, 12256674, 12680647, 14299453, 18115210, 20427790, 25361294, 27172815, 28598906, 30641685, 38041941, 42898359, 54345630, 61283370, 63403235, 71497265, 76083882, 85796718, 96010613, 126806470, 142994530, 190209705, 192021226, 214491795, 288031839, 380419410, 428983590, 480053065, 576063678, 672074291, 960106130, 1344148582, 1440159195, 2016222873, 2880318390, 3360371455, 4032445746, 6720742910, 10081114365, 20162228730]

約数ペア:

[(1, 20162228730), (2, 10081114365), (3, 6720742910), (5, 4032445746), (6, 3360371455), (7, 2880318390), (10, 2016222873), (14, 1440159195), (15, 1344148582), (21, 960106130), (30, 672074291), (35, 576063678), (42, 480053065), (47, 428983590), (53, 380419410), (70, 288031839), (94, 214491795), (105, 192021226), (106, 190209705), (141, 142994530), (159, 126806470), (210, 96010613), (235, 85796718), (265, 76083882), (282, 71497265), (318, 63403235), (329, 61283370), (371, 54345630), (470, 42898359), (530, 38041941), (658, 30641685), (705, 28598906), (742, 27172815), (795, 25361294), (987, 20427790), (1113, 18115210), (1410, 14299453), (1590, 12680647), (1645, 12256674), (1855, 10869126), (1974, 10213895), (2226, 9057605), (2491, 8094030), (3290, 6128337), (3710, 5434563), (4935, 4085558), (4982, 4047015), (5565, 3623042), (7473, 2698010), (9870, 2042779), (11130, 1811521), (12455, 1618806), (14946, 1349005), (17437, 1156290), (24910, 809403), (34874, 578145), (37365, 539602), (38543, 523110), (52311, 385430), (74730, 269801), (77086, 261555), (87185, 231258), (104622, 192715), (115629, 174370)]