20106894960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{17443}}^1$

素因数の和:19063

約数の個数: 120

約数和(自身を含む): 67571706384

約数和(自身を除く): 47464811424

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, 1601, 3202, 4803, 6404, 8005, 9606, 12808, 14409, 16010, 17443, 19212, 24015, 25616, 28818, 32020, 34886, 38424, 48030, 52329, 57636, 64040, 69772, 72045, 76848, 87215, 96060, 104658, 115272, 128080, 139544, 144090, 156987, 174430, 192120, 209316, 230544, 261645, 279088, 288180, 313974, 348860, 384240, 418632, 523290, 576360, 627948, 697720, 784935, 837264, 1046580, 1152720, 1255896, 1395440, 1569870, 2093160, 2511792, 3139740, 4186320, 6279480, 12558960, 27926243, 55852486, 83778729, 111704972, 139631215, 167557458, 223409944, 251336187, 279262430, 335114916, 418893645, 446819888, 502672374, 558524860, 670229832, 837787290, 1005344748, 1117049720, 1256680935, 1340459664, 1675574580, 2010689496, 2234099440, 2513361870, 3351149160, 4021378992, 5026723740, 6702298320, 10053447480, 20106894960]

約数ペア:

[(1, 20106894960), (2, 10053447480), (3, 6702298320), (4, 5026723740), (5, 4021378992), (6, 3351149160), (8, 2513361870), (9, 2234099440), (10, 2010689496), (12, 1675574580), (15, 1340459664), (16, 1256680935), (18, 1117049720), (20, 1005344748), (24, 837787290), (30, 670229832), (36, 558524860), (40, 502672374), (45, 446819888), (48, 418893645), (60, 335114916), (72, 279262430), (80, 251336187), (90, 223409944), (120, 167557458), (144, 139631215), (180, 111704972), (240, 83778729), (360, 55852486), (720, 27926243), (1601, 12558960), (3202, 6279480), (4803, 4186320), (6404, 3139740), (8005, 2511792), (9606, 2093160), (12808, 1569870), (14409, 1395440), (16010, 1255896), (17443, 1152720), (19212, 1046580), (24015, 837264), (25616, 784935), (28818, 697720), (32020, 627948), (34886, 576360), (38424, 523290), (48030, 418632), (52329, 384240), (57636, 348860), (64040, 313974), (69772, 288180), (72045, 279088), (76848, 261645), (87215, 230544), (96060, 209316), (104658, 192120), (115272, 174430), (128080, 156987), (139544, 144090)]