20073870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 52986960

約数和(自身を除く): 32913090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3329, 6030, 6658, 9987, 16645, 19974, 29961, 33290, 49935, 59922, 99870, 149805, 223043, 299610, 446086, 669129, 1115215, 1338258, 2007387, 2230430, 3345645, 4014774, 6691290, 10036935, 20073870]

約数ペア:

[(1, 20073870), (2, 10036935), (3, 6691290), (5, 4014774), (6, 3345645), (9, 2230430), (10, 2007387), (15, 1338258), (18, 1115215), (30, 669129), (45, 446086), (67, 299610), (90, 223043), (134, 149805), (201, 99870), (335, 59922), (402, 49935), (603, 33290), (670, 29961), (1005, 19974), (1206, 16645), (2010, 9987), (3015, 6658), (3329, 6030)]