20166948

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 35474652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 87, 94, 108, 116, 137, 141, 174, 188, 261, 274, 282, 348, 411, 423, 522, 548, 564, 783, 822, 846, 1044, 1233, 1269, 1363, 1566, 1644, 1692, 2466, 2538, 2726, 3132, 3699, 3973, 4089, 4932, 5076, 5452, 6439, 7398, 7946, 8178, 11919, 12267, 12878, 14796, 15892, 16356, 19317, 23838, 24534, 25756, 35757, 36801, 38634, 47676, 49068, 57951, 71514, 73602, 77268, 107271, 115902, 143028, 147204, 173853, 186731, 214542, 231804, 347706, 373462, 429084, 560193, 695412, 746924, 1120386, 1680579, 2240772, 3361158, 5041737, 6722316, 10083474, 20166948]

約数ペア:

[(1, 20166948), (2, 10083474), (3, 6722316), (4, 5041737), (6, 3361158), (9, 2240772), (12, 1680579), (18, 1120386), (27, 746924), (29, 695412), (36, 560193), (47, 429084), (54, 373462), (58, 347706), (87, 231804), (94, 214542), (108, 186731), (116, 173853), (137, 147204), (141, 143028), (174, 115902), (188, 107271), (261, 77268), (274, 73602), (282, 71514), (348, 57951), (411, 49068), (423, 47676), (522, 38634), (548, 36801), (564, 35757), (783, 25756), (822, 24534), (846, 23838), (1044, 19317), (1233, 16356), (1269, 15892), (1363, 14796), (1566, 12878), (1644, 12267), (1692, 11919), (2466, 8178), (2538, 7946), (2726, 7398), (3132, 6439), (3699, 5452), (3973, 5076), (4089, 4932)]