20132609824

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 41671832832

約数和(自身を除く): 21539223008

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 107, 122, 164, 214, 244, 328, 428, 488, 656, 856, 976, 1312, 1712, 1952, 2351, 2501, 3424, 4387, 4702, 5002, 6527, 8774, 9404, 10004, 13054, 17548, 18808, 20008, 26108, 35096, 37616, 40016, 52216, 70192, 75232, 80032, 96391, 104432, 140384, 143411, 192782, 208864, 251557, 267607, 286822, 385564, 503114, 535214, 573644, 771128, 1006228, 1070428, 1147288, 1542256, 2012456, 2140856, 2294576, 3084512, 4024912, 4281712, 4589152, 5879851, 8049824, 8563424, 10313837, 11759702, 15344977, 20627674, 23519404, 30689954, 41255348, 47038808, 61379908, 82510696, 94077616, 122759816, 165021392, 188155232, 245519632, 330042784, 491039264, 629144057, 1258288114, 2516576228, 5033152456, 10066304912, 20132609824]

約数ペア:

[(1, 20132609824), (2, 10066304912), (4, 5033152456), (8, 2516576228), (16, 1258288114), (32, 629144057), (41, 491039264), (61, 330042784), (82, 245519632), (107, 188155232), (122, 165021392), (164, 122759816), (214, 94077616), (244, 82510696), (328, 61379908), (428, 47038808), (488, 41255348), (656, 30689954), (856, 23519404), (976, 20627674), (1312, 15344977), (1712, 11759702), (1952, 10313837), (2351, 8563424), (2501, 8049824), (3424, 5879851), (4387, 4589152), (4702, 4281712), (5002, 4024912), (6527, 3084512), (8774, 2294576), (9404, 2140856), (10004, 2012456), (13054, 1542256), (17548, 1147288), (18808, 1070428), (20008, 1006228), (26108, 771128), (35096, 573644), (37616, 535214), (40016, 503114), (52216, 385564), (70192, 286822), (75232, 267607), (80032, 251557), (96391, 208864), (104432, 192782), (140384, 143411)]