20433735

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 42271200

約数和(自身を除く): 21837465

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 3089, 6615, 9267, 15445, 21623, 27801, 46335, 64869, 83403, 108115, 139005, 151361, 194607, 324345, 417015, 454083, 583821, 756805, 973035, 1362249, 2270415, 2919105, 4086747, 6811245, 20433735]

約数ペア:

[(1, 20433735), (3, 6811245), (5, 4086747), (7, 2919105), (9, 2270415), (15, 1362249), (21, 973035), (27, 756805), (35, 583821), (45, 454083), (49, 417015), (63, 324345), (105, 194607), (135, 151361), (147, 139005), (189, 108115), (245, 83403), (315, 64869), (441, 46335), (735, 27801), (945, 21623), (1323, 15445), (2205, 9267), (3089, 6615)]