20216842200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{362309}}^1$

素因数の和:362362

約数の個数: 144

約数和(自身を含む): 70085246400

約数和(自身を除く): 49868404200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 27900, 55800, 362309, 724618, 1086927, 1449236, 1811545, 2173854, 2898472, 3260781, 3623090, 4347708, 5434635, 6521562, 7246180, 8695416, 9057725, 10869270, 11231579, 13043124, 14492360, 16303905, 18115450, 21738540, 22463158, 26086248, 27173175, 32607810, 33694737, 36230900, 43477080, 44926316, 54346350, 56157895, 65215620, 67389474, 72461800, 81519525, 89852632, 101084211, 108692700, 112315790, 130431240, 134778948, 163039050, 168473685, 202168422, 217385400, 224631580, 269557896, 280789475, 326078100, 336947370, 404336844, 449263160, 505421055, 561578950, 652156200, 673894740, 808673688, 842368425, 1010842110, 1123157900, 1347789480, 1684736850, 2021684220, 2246315800, 2527105275, 3369473700, 4043368440, 5054210550, 6738947400, 10108421100, 20216842200]

約数ペア:

[(1, 20216842200), (2, 10108421100), (3, 6738947400), (4, 5054210550), (5, 4043368440), (6, 3369473700), (8, 2527105275), (9, 2246315800), (10, 2021684220), (12, 1684736850), (15, 1347789480), (18, 1123157900), (20, 1010842110), (24, 842368425), (25, 808673688), (30, 673894740), (31, 652156200), (36, 561578950), (40, 505421055), (45, 449263160), (50, 404336844), (60, 336947370), (62, 326078100), (72, 280789475), (75, 269557896), (90, 224631580), (93, 217385400), (100, 202168422), (120, 168473685), (124, 163039050), (150, 134778948), (155, 130431240), (180, 112315790), (186, 108692700), (200, 101084211), (225, 89852632), (248, 81519525), (279, 72461800), (300, 67389474), (310, 65215620), (360, 56157895), (372, 54346350), (450, 44926316), (465, 43477080), (558, 36230900), (600, 33694737), (620, 32607810), (744, 27173175), (775, 26086248), (900, 22463158), (930, 21738540), (1116, 18115450), (1240, 16303905), (1395, 14492360), (1550, 13043124), (1800, 11231579), (1860, 10869270), (2232, 9057725), (2325, 8695416), (2790, 7246180), (3100, 6521562), (3720, 5434635), (4650, 4347708), (5580, 3623090), (6200, 3260781), (6975, 2898472), (9300, 2173854), (11160, 1811545), (13950, 1449236), (18600, 1086927), (27900, 724618), (55800, 362309)]