20423804510614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{5471}}^1\times {\mathrm{11027}}^1$

素因数の和:16729

約数の個数: 64

約数和(自身を含む): 33020902195200

約数和(自身を除く): 12597097684586

約数列:

[1, 2, 19, 38, 59, 118, 151, 302, 1121, 2242, 2869, 5471, 5738, 8909, 10942, 11027, 17818, 22054, 103949, 169271, 207898, 209513, 322789, 338542, 419026, 645578, 650593, 826121, 1301186, 1652242, 1665077, 3330154, 6132991, 12265982, 12361267, 15696299, 24722534, 31392598, 31636463, 48741139, 60328717, 63272926, 97482278, 98239543, 120657434, 196479086, 926081641, 1146245623, 1852163282, 1866551317, 2292491246, 3559394303, 3733102634, 7118788606, 9109636267, 18219272534, 67628491757, 135256983514, 173083089073, 346166178146, 537468539753, 1074937079506, 10211902255307, 20423804510614]

約数ペア:

[(1, 20423804510614), (2, 10211902255307), (19, 1074937079506), (38, 537468539753), (59, 346166178146), (118, 173083089073), (151, 135256983514), (302, 67628491757), (1121, 18219272534), (2242, 9109636267), (2869, 7118788606), (5471, 3733102634), (5738, 3559394303), (8909, 2292491246), (10942, 1866551317), (11027, 1852163282), (17818, 1146245623), (22054, 926081641), (103949, 196479086), (169271, 120657434), (207898, 98239543), (209513, 97482278), (322789, 63272926), (338542, 60328717), (419026, 48741139), (645578, 31636463), (650593, 31392598), (826121, 24722534), (1301186, 15696299), (1652242, 12361267), (1665077, 12265982), (3330154, 6132991)]