20540394930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 55248770304

約数和(自身を除く): 34708375374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 121, 137, 165, 206, 242, 274, 309, 330, 363, 401, 411, 515, 605, 618, 685, 726, 802, 822, 1030, 1133, 1203, 1210, 1370, 1507, 1545, 1815, 2005, 2055, 2266, 2406, 3014, 3090, 3399, 3630, 4010, 4110, 4411, 4521, 5665, 6015, 6798, 7535, 8822, 9042, 11330, 12030, 12463, 13233, 14111, 15070, 16577, 16995, 22055, 22605, 24926, 26466, 28222, 33154, 33990, 37389, 41303, 42333, 44110, 45210, 48521, 49731, 54937, 62315, 66165, 70555, 74778, 82606, 82885, 84666, 97042, 99462, 109874, 123909, 124630, 132330, 141110, 145563, 155221, 164811, 165770, 186945, 206515, 211665, 242605, 247818, 248655, 274685, 291126, 310442, 329622, 373890, 413030, 423330, 454333, 465663, 485210, 497310, 549370, 604307, 619545, 727815, 776105, 824055, 908666, 931326, 1208614, 1239090, 1362999, 1455630, 1552210, 1648110, 1707431, 1812921, 2271665, 2328315, 2725998, 3021535, 3414862, 3625842, 4543330, 4656630, 4997663, 5122293, 5658511, 6043070, 6647377, 6814995, 8537155, 9064605, 9995326, 10244586, 11317022, 13294754, 13629990, 14992989, 16975533, 17074310, 18129210, 19942131, 24988315, 25611465, 28292555, 29985978, 33236885, 33951066, 39884262, 49976630, 51222930, 56585110, 62243621, 66473770, 74964945, 84877665, 99710655, 124487242, 149929890, 169755330, 186730863, 199421310, 311218105, 373461726, 622436210, 684679831, 933654315, 1369359662, 1867308630, 2054039493, 3423399155, 4108078986, 6846798310, 10270197465, 20540394930]

約数ペア:

[(1, 20540394930), (2, 10270197465), (3, 6846798310), (5, 4108078986), (6, 3423399155), (10, 2054039493), (11, 1867308630), (15, 1369359662), (22, 933654315), (30, 684679831), (33, 622436210), (55, 373461726), (66, 311218105), (103, 199421310), (110, 186730863), (121, 169755330), (137, 149929890), (165, 124487242), (206, 99710655), (242, 84877665), (274, 74964945), (309, 66473770), (330, 62243621), (363, 56585110), (401, 51222930), (411, 49976630), (515, 39884262), (605, 33951066), (618, 33236885), (685, 29985978), (726, 28292555), (802, 25611465), (822, 24988315), (1030, 19942131), (1133, 18129210), (1203, 17074310), (1210, 16975533), (1370, 14992989), (1507, 13629990), (1545, 13294754), (1815, 11317022), (2005, 10244586), (2055, 9995326), (2266, 9064605), (2406, 8537155), (3014, 6814995), (3090, 6647377), (3399, 6043070), (3630, 5658511), (4010, 5122293), (4110, 4997663), (4411, 4656630), (4521, 4543330), (5665, 3625842), (6015, 3414862), (6798, 3021535), (7535, 2725998), (8822, 2328315), (9042, 2271665), (11330, 1812921), (12030, 1707431), (12463, 1648110), (13233, 1552210), (14111, 1455630), (15070, 1362999), (16577, 1239090), (16995, 1208614), (22055, 931326), (22605, 908666), (24926, 824055), (26466, 776105), (28222, 727815), (33154, 619545), (33990, 604307), (37389, 549370), (41303, 497310), (42333, 485210), (44110, 465663), (45210, 454333), (48521, 423330), (49731, 413030), (54937, 373890), (62315, 329622), (66165, 310442), (70555, 291126), (74778, 274685), (82606, 248655), (82885, 247818), (84666, 242605), (97042, 211665), (99462, 206515), (109874, 186945), (123909, 165770), (124630, 164811), (132330, 155221), (141110, 145563)]