20163295932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1\times {\mathrm{1289}}^1$

素因数の和:2015

約数の個数: 96

約数和(自身を含む): 51063566400

約数和(自身を除く): 30900270468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 509, 591, 788, 1018, 1182, 1289, 1527, 2036, 2364, 2561, 2578, 3054, 3867, 5122, 5156, 6108, 6617, 7683, 7734, 10244, 13234, 15366, 15468, 16757, 19851, 26468, 30732, 33514, 39702, 50271, 67028, 79404, 100273, 100542, 200546, 201084, 253933, 300819, 401092, 507866, 601638, 656101, 761799, 1015732, 1203276, 1303549, 1312202, 1523598, 1968303, 2607098, 2624404, 3047196, 3301129, 3910647, 3936606, 5214196, 6602258, 7821294, 7873212, 8529313, 9903387, 13204516, 15642588, 17058626, 19806774, 25587939, 34117252, 39613548, 51175878, 102351756, 129251897, 258503794, 387755691, 517007588, 775511382, 1551022764, 1680274661, 3360549322, 5040823983, 6721098644, 10081647966, 20163295932]

約数ペア:

[(1, 20163295932), (2, 10081647966), (3, 6721098644), (4, 5040823983), (6, 3360549322), (12, 1680274661), (13, 1551022764), (26, 775511382), (39, 517007588), (52, 387755691), (78, 258503794), (156, 129251897), (197, 102351756), (394, 51175878), (509, 39613548), (591, 34117252), (788, 25587939), (1018, 19806774), (1182, 17058626), (1289, 15642588), (1527, 13204516), (2036, 9903387), (2364, 8529313), (2561, 7873212), (2578, 7821294), (3054, 6602258), (3867, 5214196), (5122, 3936606), (5156, 3910647), (6108, 3301129), (6617, 3047196), (7683, 2624404), (7734, 2607098), (10244, 1968303), (13234, 1523598), (15366, 1312202), (15468, 1303549), (16757, 1203276), (19851, 1015732), (26468, 761799), (30732, 656101), (33514, 601638), (39702, 507866), (50271, 401092), (67028, 300819), (79404, 253933), (100273, 201084), (100542, 200546)]