20637115920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3877}}^1\times {\mathrm{7393}}^1$

素因数の和:11289

約数の個数: 120

約数和(自身を含む): 69333567576

約数和(自身を除く): 48696451656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3877, 7393, 7754, 11631, 14786, 15508, 19385, 22179, 23262, 29572, 31016, 34893, 36965, 38770, 44358, 46524, 58155, 59144, 62032, 66537, 69786, 73930, 77540, 88716, 93048, 110895, 116310, 118288, 133074, 139572, 147860, 155080, 174465, 177432, 186096, 221790, 232620, 266148, 279144, 295720, 310160, 332685, 348930, 354864, 443580, 465240, 532296, 558288, 591440, 665370, 697860, 887160, 930480, 1064592, 1330740, 1395720, 1774320, 2661480, 2791440, 5322960, 28662661, 57325322, 85987983, 114650644, 143313305, 171975966, 229301288, 257963949, 286626610, 343951932, 429939915, 458602576, 515927898, 573253220, 687903864, 859879830, 1031855796, 1146506440, 1289819745, 1375807728, 1719759660, 2063711592, 2293012880, 2579639490, 3439519320, 4127423184, 5159278980, 6879038640, 10318557960, 20637115920]

約数ペア:

[(1, 20637115920), (2, 10318557960), (3, 6879038640), (4, 5159278980), (5, 4127423184), (6, 3439519320), (8, 2579639490), (9, 2293012880), (10, 2063711592), (12, 1719759660), (15, 1375807728), (16, 1289819745), (18, 1146506440), (20, 1031855796), (24, 859879830), (30, 687903864), (36, 573253220), (40, 515927898), (45, 458602576), (48, 429939915), (60, 343951932), (72, 286626610), (80, 257963949), (90, 229301288), (120, 171975966), (144, 143313305), (180, 114650644), (240, 85987983), (360, 57325322), (720, 28662661), (3877, 5322960), (7393, 2791440), (7754, 2661480), (11631, 1774320), (14786, 1395720), (15508, 1330740), (19385, 1064592), (22179, 930480), (23262, 887160), (29572, 697860), (31016, 665370), (34893, 591440), (36965, 558288), (38770, 532296), (44358, 465240), (46524, 443580), (58155, 354864), (59144, 348930), (62032, 332685), (66537, 310160), (69786, 295720), (73930, 279144), (77540, 266148), (88716, 232620), (93048, 221790), (110895, 186096), (116310, 177432), (118288, 174465), (133074, 155080), (139572, 147860)]