20928491004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1\times {\mathrm{5209}}^1$

素因数の和:14302

約数の個数: 48

約数和(自身を含む): 50168132000

約数和(自身を除く): 29239640996

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 5209, 9049, 10418, 15627, 18098, 20836, 27147, 31254, 36196, 54294, 62508, 108588, 192733, 334813, 385466, 578199, 669626, 770932, 1004439, 1156398, 1339252, 2008878, 2312796, 4017756, 47136241, 94272482, 141408723, 188544964, 282817446, 565634892, 1744040917, 3488081834, 5232122751, 6976163668, 10464245502, 20928491004]

約数ペア:

[(1, 20928491004), (2, 10464245502), (3, 6976163668), (4, 5232122751), (6, 3488081834), (12, 1744040917), (37, 565634892), (74, 282817446), (111, 188544964), (148, 141408723), (222, 94272482), (444, 47136241), (5209, 4017756), (9049, 2312796), (10418, 2008878), (15627, 1339252), (18098, 1156398), (20836, 1004439), (27147, 770932), (31254, 669626), (36196, 578199), (54294, 385466), (62508, 334813), (108588, 192733)]