20103844560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{295993}}^1$

素因数の和:296292

約数の個数: 80

約数和(自身を含む): 62542348224

約数和(自身を除く): 42438503664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 4528, 5660, 6792, 8490, 11320, 13584, 16980, 22640, 33960, 67920, 295993, 591986, 887979, 1183972, 1479965, 1775958, 2367944, 2959930, 3551916, 4439895, 4735888, 5919860, 7103832, 8879790, 11839720, 14207664, 17759580, 23679440, 35519160, 71038320, 83766019, 167532038, 251298057, 335064076, 418830095, 502596114, 670128152, 837660190, 1005192228, 1256490285, 1340256304, 1675320380, 2010384456, 2512980570, 3350640760, 4020768912, 5025961140, 6701281520, 10051922280, 20103844560]

約数ペア:

[(1, 20103844560), (2, 10051922280), (3, 6701281520), (4, 5025961140), (5, 4020768912), (6, 3350640760), (8, 2512980570), (10, 2010384456), (12, 1675320380), (15, 1340256304), (16, 1256490285), (20, 1005192228), (24, 837660190), (30, 670128152), (40, 502596114), (48, 418830095), (60, 335064076), (80, 251298057), (120, 167532038), (240, 83766019), (283, 71038320), (566, 35519160), (849, 23679440), (1132, 17759580), (1415, 14207664), (1698, 11839720), (2264, 8879790), (2830, 7103832), (3396, 5919860), (4245, 4735888), (4528, 4439895), (5660, 3551916), (6792, 2959930), (8490, 2367944), (11320, 1775958), (13584, 1479965), (16980, 1183972), (22640, 887979), (33960, 591986), (67920, 295993)]