20199451635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{2473}}^1$

素因数の和:3093

約数の個数: 96

約数和(自身を含む): 39597854400

約数和(自身を除く): 19398402765

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 569, 957, 1305, 1595, 1707, 2473, 2845, 2871, 4785, 5121, 6259, 7419, 8535, 12365, 14355, 16501, 18777, 22257, 25605, 27203, 31295, 37095, 49503, 56331, 71717, 81609, 82505, 93885, 111285, 136015, 148509, 181511, 215151, 244827, 247515, 281655, 358585, 408045, 544533, 645453, 742545, 788887, 907555, 1075755, 1224135, 1407137, 1633599, 2366661, 2722665, 3227265, 3944435, 4221411, 7035685, 7099983, 8167995, 11833305, 12664233, 15478507, 21107055, 35499915, 40806973, 46435521, 63321165, 77392535, 122420919, 139306563, 204034865, 232177605, 367262757, 448876703, 612104595, 696532815, 1346630109, 1836313785, 2244383515, 4039890327, 6733150545, 20199451635]

約数ペア:

[(1, 20199451635), (3, 6733150545), (5, 4039890327), (9, 2244383515), (11, 1836313785), (15, 1346630109), (29, 696532815), (33, 612104595), (45, 448876703), (55, 367262757), (87, 232177605), (99, 204034865), (145, 139306563), (165, 122420919), (261, 77392535), (319, 63321165), (435, 46435521), (495, 40806973), (569, 35499915), (957, 21107055), (1305, 15478507), (1595, 12664233), (1707, 11833305), (2473, 8167995), (2845, 7099983), (2871, 7035685), (4785, 4221411), (5121, 3944435), (6259, 3227265), (7419, 2722665), (8535, 2366661), (12365, 1633599), (14355, 1407137), (16501, 1224135), (18777, 1075755), (22257, 907555), (25605, 788887), (27203, 742545), (31295, 645453), (37095, 544533), (49503, 408045), (56331, 358585), (71717, 281655), (81609, 247515), (82505, 244827), (93885, 215151), (111285, 181511), (136015, 148509)]