20548893990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{93053}}^1$

素因数の和:93513

約数の個数: 64

約数和(自身を含む): 52339525056

約数和(自身を除く): 31790631066

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 433, 510, 866, 1299, 2165, 2598, 4330, 6495, 7361, 12990, 14722, 22083, 36805, 44166, 73610, 93053, 110415, 186106, 220830, 279159, 465265, 558318, 930530, 1395795, 1581901, 2791590, 3163802, 4745703, 7909505, 9491406, 15819010, 23728515, 40291949, 47457030, 80583898, 120875847, 201459745, 241751694, 402919490, 604379235, 684963133, 1208758470, 1369926266, 2054889399, 3424815665, 4109778798, 6849631330, 10274446995, 20548893990]

約数ペア:

[(1, 20548893990), (2, 10274446995), (3, 6849631330), (5, 4109778798), (6, 3424815665), (10, 2054889399), (15, 1369926266), (17, 1208758470), (30, 684963133), (34, 604379235), (51, 402919490), (85, 241751694), (102, 201459745), (170, 120875847), (255, 80583898), (433, 47457030), (510, 40291949), (866, 23728515), (1299, 15819010), (2165, 9491406), (2598, 7909505), (4330, 4745703), (6495, 3163802), (7361, 2791590), (12990, 1581901), (14722, 1395795), (22083, 930530), (36805, 558318), (44166, 465265), (73610, 279159), (93053, 220830), (110415, 186106)]