20162883315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{14447}}^1$

素因数の和:14616

約数の個数: 64

約数和(自身を含む): 34952601600

約数和(自身を除く): 14789718285

約数列:

[1, 3, 5, 15, 19, 57, 59, 83, 95, 177, 249, 285, 295, 415, 885, 1121, 1245, 1577, 3363, 4731, 4897, 5605, 7885, 14447, 14691, 16815, 23655, 24485, 43341, 72235, 73455, 93043, 216705, 274493, 279129, 465215, 823479, 852373, 1199101, 1372465, 1395645, 2557119, 3597303, 4117395, 4261865, 5995505, 12785595, 16195087, 17986515, 22782919, 48585261, 68348757, 70746959, 80975435, 113914595, 212240877, 242926305, 341743785, 353734795, 1061204385, 1344192221, 4032576663, 6720961105, 20162883315]

約数ペア:

[(1, 20162883315), (3, 6720961105), (5, 4032576663), (15, 1344192221), (19, 1061204385), (57, 353734795), (59, 341743785), (83, 242926305), (95, 212240877), (177, 113914595), (249, 80975435), (285, 70746959), (295, 68348757), (415, 48585261), (885, 22782919), (1121, 17986515), (1245, 16195087), (1577, 12785595), (3363, 5995505), (4731, 4261865), (4897, 4117395), (5605, 3597303), (7885, 2557119), (14447, 1395645), (14691, 1372465), (16815, 1199101), (23655, 852373), (24485, 823479), (43341, 465215), (72235, 279129), (73455, 274493), (93043, 216705)]