20376330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 52967520

約数和(自身を除く): 32591190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 4019, 5070, 8038, 12057, 20095, 24114, 40190, 52247, 60285, 104494, 120570, 156741, 261235, 313482, 522470, 679211, 783705, 1358422, 1567410, 2037633, 3396055, 4075266, 6792110, 10188165, 20376330]

約数ペア:

[(1, 20376330), (2, 10188165), (3, 6792110), (5, 4075266), (6, 3396055), (10, 2037633), (13, 1567410), (15, 1358422), (26, 783705), (30, 679211), (39, 522470), (65, 313482), (78, 261235), (130, 156741), (169, 120570), (195, 104494), (338, 60285), (390, 52247), (507, 40190), (845, 24114), (1014, 20095), (1690, 12057), (2535, 8038), (4019, 5070)]