20544624

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 80

約数和(自身を含む): 62099200

約数和(自身を除く): 41554576

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, 2503, 2736, 4104, 5006, 7509, 8208, 10012, 15018, 20024, 22527, 30036, 40048, 45054, 47557, 60072, 67581, 90108, 95114, 120144, 135162, 142671, 180216, 190228, 270324, 285342, 360432, 380456, 428013, 540648, 570684, 760912, 856026, 1081296, 1141368, 1284039, 1712052, 2282736, 2568078, 3424104, 5136156, 6848208, 10272312, 20544624]

約数ペア:

[(1, 20544624), (2, 10272312), (3, 6848208), (4, 5136156), (6, 3424104), (8, 2568078), (9, 2282736), (12, 1712052), (16, 1284039), (18, 1141368), (19, 1081296), (24, 856026), (27, 760912), (36, 570684), (38, 540648), (48, 428013), (54, 380456), (57, 360432), (72, 285342), (76, 270324), (108, 190228), (114, 180216), (144, 142671), (152, 135162), (171, 120144), (216, 95114), (228, 90108), (304, 67581), (342, 60072), (432, 47557), (456, 45054), (513, 40048), (684, 30036), (912, 22527), (1026, 20024), (1368, 15018), (2052, 10012), (2503, 8208), (2736, 7509), (4104, 5006)]