20548248

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 60698160

約数和(自身を除く): 40149912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 101, 147, 168, 173, 196, 202, 294, 303, 346, 392, 404, 519, 588, 606, 692, 707, 808, 1038, 1176, 1211, 1212, 1384, 1414, 2076, 2121, 2422, 2424, 2828, 3633, 4152, 4242, 4844, 4949, 5656, 7266, 8477, 8484, 9688, 9898, 14532, 14847, 16954, 16968, 17473, 19796, 25431, 29064, 29694, 33908, 34946, 39592, 50862, 52419, 59388, 67816, 69892, 101724, 104838, 118776, 122311, 139784, 203448, 209676, 244622, 366933, 419352, 489244, 733866, 856177, 978488, 1467732, 1712354, 2568531, 2935464, 3424708, 5137062, 6849416, 10274124, 20548248]

約数ペア:

[(1, 20548248), (2, 10274124), (3, 6849416), (4, 5137062), (6, 3424708), (7, 2935464), (8, 2568531), (12, 1712354), (14, 1467732), (21, 978488), (24, 856177), (28, 733866), (42, 489244), (49, 419352), (56, 366933), (84, 244622), (98, 209676), (101, 203448), (147, 139784), (168, 122311), (173, 118776), (196, 104838), (202, 101724), (294, 69892), (303, 67816), (346, 59388), (392, 52419), (404, 50862), (519, 39592), (588, 34946), (606, 33908), (692, 29694), (707, 29064), (808, 25431), (1038, 19796), (1176, 17473), (1211, 16968), (1212, 16954), (1384, 14847), (1414, 14532), (2076, 9898), (2121, 9688), (2422, 8484), (2424, 8477), (2828, 7266), (3633, 5656), (4152, 4949), (4242, 4844)]