20536470960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{7019}}^1$

素因数の和:7275

約数の個数: 160

約数和(自身を含む): 64930844160

約数和(自身を除く): 44394373200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 167, 219, 240, 292, 334, 365, 438, 501, 584, 668, 730, 835, 876, 1002, 1095, 1168, 1336, 1460, 1670, 1752, 2004, 2190, 2505, 2672, 2920, 3340, 3504, 4008, 4380, 5010, 5840, 6680, 7019, 8016, 8760, 10020, 12191, 13360, 14038, 17520, 20040, 21057, 24382, 28076, 35095, 36573, 40080, 42114, 48764, 56152, 60955, 70190, 73146, 84228, 97528, 105285, 112304, 121910, 140380, 146292, 168456, 182865, 195056, 210570, 243820, 280760, 292584, 336912, 365730, 421140, 487640, 512387, 561520, 585168, 731460, 842280, 975280, 1024774, 1172173, 1462920, 1537161, 1684560, 2049548, 2344346, 2561935, 2925840, 3074322, 3516519, 4099096, 4688692, 5123870, 5860865, 6148644, 7033038, 7685805, 8198192, 9377384, 10247740, 11721730, 12297288, 14066076, 15371610, 17582595, 18754768, 20495480, 23443460, 24594576, 28132152, 30743220, 35165190, 40990960, 46886920, 56264304, 61486440, 70330380, 85568629, 93773840, 122972880, 140660760, 171137258, 256705887, 281321520, 342274516, 427843145, 513411774, 684549032, 855686290, 1026823548, 1283529435, 1369098064, 1711372580, 2053647096, 2567058870, 3422745160, 4107294192, 5134117740, 6845490320, 10268235480, 20536470960]

約数ペア:

[(1, 20536470960), (2, 10268235480), (3, 6845490320), (4, 5134117740), (5, 4107294192), (6, 3422745160), (8, 2567058870), (10, 2053647096), (12, 1711372580), (15, 1369098064), (16, 1283529435), (20, 1026823548), (24, 855686290), (30, 684549032), (40, 513411774), (48, 427843145), (60, 342274516), (73, 281321520), (80, 256705887), (120, 171137258), (146, 140660760), (167, 122972880), (219, 93773840), (240, 85568629), (292, 70330380), (334, 61486440), (365, 56264304), (438, 46886920), (501, 40990960), (584, 35165190), (668, 30743220), (730, 28132152), (835, 24594576), (876, 23443460), (1002, 20495480), (1095, 18754768), (1168, 17582595), (1336, 15371610), (1460, 14066076), (1670, 12297288), (1752, 11721730), (2004, 10247740), (2190, 9377384), (2505, 8198192), (2672, 7685805), (2920, 7033038), (3340, 6148644), (3504, 5860865), (4008, 5123870), (4380, 4688692), (5010, 4099096), (5840, 3516519), (6680, 3074322), (7019, 2925840), (8016, 2561935), (8760, 2344346), (10020, 2049548), (12191, 1684560), (13360, 1537161), (14038, 1462920), (17520, 1172173), (20040, 1024774), (21057, 975280), (24382, 842280), (28076, 731460), (35095, 585168), (36573, 561520), (40080, 512387), (42114, 487640), (48764, 421140), (56152, 365730), (60955, 336912), (70190, 292584), (73146, 280760), (84228, 243820), (97528, 210570), (105285, 195056), (112304, 182865), (121910, 168456), (140380, 146292)]