20234093985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{91373}}^1$

素因数の和:91447

約数の個数: 96

約数和(自身を含む): 43333205760

約数和(自身を除く): 23099111775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 37, 45, 57, 63, 95, 105, 111, 133, 171, 185, 259, 285, 315, 333, 399, 555, 665, 703, 777, 855, 1197, 1295, 1665, 1995, 2109, 2331, 3515, 3885, 4921, 5985, 6327, 10545, 11655, 14763, 24605, 31635, 44289, 73815, 91373, 221445, 274119, 456865, 639611, 822357, 1370595, 1736087, 1918833, 3198055, 3380801, 4111785, 5208261, 5756499, 8680435, 9594165, 10142403, 12152609, 15624783, 16904005, 23665607, 26041305, 28782495, 30427209, 36457827, 50712015, 60763045, 64235219, 70996821, 78123915, 109373481, 118328035, 152136045, 182289135, 192705657, 212990463, 321176095, 354984105, 449646533, 546867405, 578116971, 963528285, 1064952315, 1348939599, 2248232665, 2890584855, 4046818797, 6744697995, 20234093985]

約数ペア:

[(1, 20234093985), (3, 6744697995), (5, 4046818797), (7, 2890584855), (9, 2248232665), (15, 1348939599), (19, 1064952315), (21, 963528285), (35, 578116971), (37, 546867405), (45, 449646533), (57, 354984105), (63, 321176095), (95, 212990463), (105, 192705657), (111, 182289135), (133, 152136045), (171, 118328035), (185, 109373481), (259, 78123915), (285, 70996821), (315, 64235219), (333, 60763045), (399, 50712015), (555, 36457827), (665, 30427209), (703, 28782495), (777, 26041305), (855, 23665607), (1197, 16904005), (1295, 15624783), (1665, 12152609), (1995, 10142403), (2109, 9594165), (2331, 8680435), (3515, 5756499), (3885, 5208261), (4921, 4111785), (5985, 3380801), (6327, 3198055), (10545, 1918833), (11655, 1736087), (14763, 1370595), (24605, 822357), (31635, 639611), (44289, 456865), (73815, 274119), (91373, 221445)]