20214656035

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{1367}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 30042593280

約数和(自身を除く): 9827937245

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 601, 665, 703, 1295, 1367, 3005, 3515, 4207, 4921, 6835, 9569, 11419, 21035, 22237, 24605, 25973, 47845, 50579, 57095, 79933, 111185, 129865, 155659, 181811, 252895, 354053, 399665, 422503, 778295, 821567, 909055, 961001, 1770265, 2112515, 2957521, 4107835, 4805005, 5750969, 6727007, 14787605, 15609773, 28754845, 30397979, 33635035, 78048865, 109268411, 151989895, 212785853, 546342055, 577561601, 1063929265, 2887808005, 4042931207, 20214656035]

約数ペア:

[(1, 20214656035), (5, 4042931207), (7, 2887808005), (19, 1063929265), (35, 577561601), (37, 546342055), (95, 212785853), (133, 151989895), (185, 109268411), (259, 78048865), (601, 33635035), (665, 30397979), (703, 28754845), (1295, 15609773), (1367, 14787605), (3005, 6727007), (3515, 5750969), (4207, 4805005), (4921, 4107835), (6835, 2957521), (9569, 2112515), (11419, 1770265), (21035, 961001), (22237, 909055), (24605, 821567), (25973, 778295), (47845, 422503), (50579, 399665), (57095, 354053), (79933, 252895), (111185, 181811), (129865, 155659)]