20403773156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3187}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 41299953408

約数和(自身を除く): 20896180252

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 101, 106, 202, 212, 299, 404, 598, 689, 1196, 1219, 1313, 1378, 2323, 2438, 2626, 2756, 3187, 4646, 4876, 5252, 5353, 6374, 9292, 10706, 12748, 15847, 21412, 30199, 31694, 41431, 60398, 63388, 69589, 73301, 82862, 120796, 123119, 139178, 146602, 165724, 168911, 246238, 278356, 293204, 321887, 337822, 492476, 643774, 675644, 952913, 1287548, 1600547, 1905826, 2195843, 3201094, 3811652, 3884953, 4184531, 4391686, 6402188, 7403401, 7769906, 8369062, 8783372, 14806802, 15539812, 16738124, 17060011, 29613604, 34120022, 50504389, 68240044, 96244213, 101008778, 192488426, 202017556, 221780143, 384976852, 392380253, 443560286, 784760506, 887120572, 1569521012, 5100943289, 10201886578, 20403773156]

約数ペア:

[(1, 20403773156), (2, 10201886578), (4, 5100943289), (13, 1569521012), (23, 887120572), (26, 784760506), (46, 443560286), (52, 392380253), (53, 384976852), (92, 221780143), (101, 202017556), (106, 192488426), (202, 101008778), (212, 96244213), (299, 68240044), (404, 50504389), (598, 34120022), (689, 29613604), (1196, 17060011), (1219, 16738124), (1313, 15539812), (1378, 14806802), (2323, 8783372), (2438, 8369062), (2626, 7769906), (2756, 7403401), (3187, 6402188), (4646, 4391686), (4876, 4184531), (5252, 3884953), (5353, 3811652), (6374, 3201094), (9292, 2195843), (10706, 1905826), (12748, 1600547), (15847, 1287548), (21412, 952913), (30199, 675644), (31694, 643774), (41431, 492476), (60398, 337822), (63388, 321887), (69589, 293204), (73301, 278356), (82862, 246238), (120796, 168911), (123119, 165724), (139178, 146602)]