20179955844

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5050039}}^1$

素因数の和:5050089

約数の個数: 48

約数和(自身を含む): 53732425600

約数和(自身を除く): 33552469756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5050039, 10100078, 15150117, 20200156, 30300234, 45450351, 60600468, 90900702, 136351053, 181801404, 186851443, 272702106, 373702886, 545404212, 560554329, 747405772, 1121108658, 1681662987, 2242217316, 3363325974, 5044988961, 6726651948, 10089977922, 20179955844]

約数ペア:

[(1, 20179955844), (2, 10089977922), (3, 6726651948), (4, 5044988961), (6, 3363325974), (9, 2242217316), (12, 1681662987), (18, 1121108658), (27, 747405772), (36, 560554329), (37, 545404212), (54, 373702886), (74, 272702106), (108, 186851443), (111, 181801404), (148, 136351053), (222, 90900702), (333, 60600468), (444, 45450351), (666, 30300234), (999, 20200156), (1332, 15150117), (1998, 10100078), (3996, 5050039)]