20199208376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{58543}}^1$

素因数の和:58668

約数の個数: 64

約数和(自身を含む): 41730163200

約数和(自身を除く): 21530954824

約数列:

[1, 2, 4, 8, 17, 34, 43, 59, 68, 86, 118, 136, 172, 236, 344, 472, 731, 1003, 1462, 2006, 2537, 2924, 4012, 5074, 5848, 8024, 10148, 20296, 43129, 58543, 86258, 117086, 172516, 234172, 345032, 468344, 995231, 1990462, 2517349, 3454037, 3980924, 5034698, 6908074, 7961848, 10069396, 13816148, 20138792, 27632296, 42794933, 58718629, 85589866, 117437258, 148523591, 171179732, 234874516, 297047182, 342359464, 469749032, 594094364, 1188188728, 2524901047, 5049802094, 10099604188, 20199208376]

約数ペア:

[(1, 20199208376), (2, 10099604188), (4, 5049802094), (8, 2524901047), (17, 1188188728), (34, 594094364), (43, 469749032), (59, 342359464), (68, 297047182), (86, 234874516), (118, 171179732), (136, 148523591), (172, 117437258), (236, 85589866), (344, 58718629), (472, 42794933), (731, 27632296), (1003, 20138792), (1462, 13816148), (2006, 10069396), (2537, 7961848), (2924, 6908074), (4012, 5034698), (5074, 3980924), (5848, 3454037), (8024, 2517349), (10148, 1990462), (20296, 995231), (43129, 468344), (58543, 345032), (86258, 234172), (117086, 172516)]