20133049090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{983}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 46018326528

約数和(自身を除く): 25885277438

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 397, 469, 670, 737, 770, 794, 938, 983, 1474, 1966, 1985, 2345, 2779, 3685, 3970, 4367, 4690, 4915, 5159, 5558, 6881, 7370, 8734, 9830, 10318, 10813, 13762, 13895, 21626, 21835, 25795, 26599, 27790, 30569, 34405, 43670, 51590, 53198, 54065, 61138, 65861, 68810, 75691, 108130, 131722, 132995, 151382, 152845, 186193, 265990, 292589, 305690, 329305, 372386, 378455, 390251, 461027, 585178, 658610, 724471, 756910, 780502, 922054, 930965, 1448942, 1462945, 1861930, 1951255, 2048123, 2305135, 2731757, 2925890, 3622355, 3902510, 4096246, 4292761, 4610270, 5071297, 5463514, 7244710, 8585522, 10142594, 10240615, 13658785, 20481230, 21463805, 25356485, 26146817, 27317570, 30049327, 42927610, 50712970, 52293634, 60098654, 130734085, 150246635, 183027719, 261468170, 287614987, 300493270, 366055438, 575229974, 915138595, 1438074935, 1830277190, 2013304909, 2876149870, 4026609818, 10066524545, 20133049090]

約数ペア:

[(1, 20133049090), (2, 10066524545), (5, 4026609818), (7, 2876149870), (10, 2013304909), (11, 1830277190), (14, 1438074935), (22, 915138595), (35, 575229974), (55, 366055438), (67, 300493270), (70, 287614987), (77, 261468170), (110, 183027719), (134, 150246635), (154, 130734085), (335, 60098654), (385, 52293634), (397, 50712970), (469, 42927610), (670, 30049327), (737, 27317570), (770, 26146817), (794, 25356485), (938, 21463805), (983, 20481230), (1474, 13658785), (1966, 10240615), (1985, 10142594), (2345, 8585522), (2779, 7244710), (3685, 5463514), (3970, 5071297), (4367, 4610270), (4690, 4292761), (4915, 4096246), (5159, 3902510), (5558, 3622355), (6881, 2925890), (7370, 2731757), (8734, 2305135), (9830, 2048123), (10318, 1951255), (10813, 1861930), (13762, 1462945), (13895, 1448942), (21626, 930965), (21835, 922054), (25795, 780502), (26599, 756910), (27790, 724471), (30569, 658610), (34405, 585178), (43670, 461027), (51590, 390251), (53198, 378455), (54065, 372386), (61138, 329305), (65861, 305690), (68810, 292589), (75691, 265990), (108130, 186193), (131722, 152845), (132995, 151382)]