20002896

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2473

約数の個数: 80

約数和(自身を含む): 60462400

約数和(自身を除く): 40459504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2437, 2736, 4104, 4874, 7311, 8208, 9748, 14622, 19496, 21933, 29244, 38992, 43866, 46303, 58488, 65799, 87732, 92606, 116976, 131598, 138909, 175464, 185212, 263196, 277818, 350928, 370424, 416727, 526392, 555636, 740848, 833454, 1052784, 1111272, 1250181, 1666908, 2222544, 2500362, 3333816, 5000724, 6667632, 10001448, 20002896]

約数ペア:

[(1, 20002896), (2, 10001448), (3, 6667632), (4, 5000724), (6, 3333816), (8, 2500362), (9, 2222544), (12, 1666908), (16, 1250181), (18, 1111272), (19, 1052784), (24, 833454), (27, 740848), (36, 555636), (38, 526392), (48, 416727), (54, 370424), (57, 350928), (72, 277818), (76, 263196), (108, 185212), (114, 175464), (144, 138909), (152, 131598), (171, 116976), (216, 92606), (228, 87732), (304, 65799), (342, 58488), (432, 46303), (456, 43866), (513, 38992), (684, 29244), (912, 21933), (1026, 19496), (1368, 14622), (2052, 9748), (2437, 8208), (2736, 7311), (4104, 4874)]