20072047140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{4951}}^1$

素因数の和:5290

約数の個数: 144

約数和(自身を含む): 61776239616

約数和(自身を除く): 41704192476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 223, 303, 404, 446, 505, 606, 669, 892, 909, 1010, 1115, 1212, 1338, 1515, 1818, 2007, 2020, 2230, 2676, 3030, 3345, 3636, 4014, 4460, 4545, 4951, 6060, 6690, 8028, 9090, 9902, 10035, 13380, 14853, 18180, 19804, 20070, 22523, 24755, 29706, 40140, 44559, 45046, 49510, 59412, 67569, 74265, 89118, 90092, 99020, 112615, 135138, 148530, 178236, 202707, 222795, 225230, 270276, 297060, 337845, 405414, 445590, 450460, 500051, 675690, 810828, 891180, 1000102, 1013535, 1104073, 1351380, 1500153, 2000204, 2027070, 2208146, 2500255, 3000306, 3312219, 4054140, 4416292, 4500459, 5000510, 5520365, 6000612, 6624438, 7500765, 9000918, 9936657, 10001020, 11040730, 13248876, 15001530, 16561095, 18001836, 19873314, 22081460, 22502295, 30003060, 33122190, 39746628, 45004590, 49683285, 66244380, 90009180, 99366570, 111511373, 198733140, 223022746, 334534119, 446045492, 557556865, 669068238, 1003602357, 1115113730, 1338136476, 1672670595, 2007204714, 2230227460, 3345341190, 4014409428, 5018011785, 6690682380, 10036023570, 20072047140]

約数ペア:

[(1, 20072047140), (2, 10036023570), (3, 6690682380), (4, 5018011785), (5, 4014409428), (6, 3345341190), (9, 2230227460), (10, 2007204714), (12, 1672670595), (15, 1338136476), (18, 1115113730), (20, 1003602357), (30, 669068238), (36, 557556865), (45, 446045492), (60, 334534119), (90, 223022746), (101, 198733140), (180, 111511373), (202, 99366570), (223, 90009180), (303, 66244380), (404, 49683285), (446, 45004590), (505, 39746628), (606, 33122190), (669, 30003060), (892, 22502295), (909, 22081460), (1010, 19873314), (1115, 18001836), (1212, 16561095), (1338, 15001530), (1515, 13248876), (1818, 11040730), (2007, 10001020), (2020, 9936657), (2230, 9000918), (2676, 7500765), (3030, 6624438), (3345, 6000612), (3636, 5520365), (4014, 5000510), (4460, 4500459), (4545, 4416292), (4951, 4054140), (6060, 3312219), (6690, 3000306), (8028, 2500255), (9090, 2208146), (9902, 2027070), (10035, 2000204), (13380, 1500153), (14853, 1351380), (18180, 1104073), (19804, 1013535), (20070, 1000102), (22523, 891180), (24755, 810828), (29706, 675690), (40140, 500051), (44559, 450460), (45046, 445590), (49510, 405414), (59412, 337845), (67569, 297060), (74265, 270276), (89118, 225230), (90092, 222795), (99020, 202707), (112615, 178236), (135138, 148530)]