20172888912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16883}}^1$

素因数の和:17009

約数の個数: 160

約数和(自身を含む): 59492192256

約数和(自身を除く): 39319303344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 73, 88, 93, 124, 132, 146, 176, 186, 219, 248, 264, 292, 341, 372, 438, 496, 528, 584, 682, 744, 803, 876, 1023, 1168, 1364, 1488, 1606, 1752, 2046, 2263, 2409, 2728, 3212, 3504, 4092, 4526, 4818, 5456, 6424, 6789, 8184, 9052, 9636, 12848, 13578, 16368, 16883, 18104, 19272, 24893, 27156, 33766, 36208, 38544, 49786, 50649, 54312, 67532, 74679, 99572, 101298, 108624, 135064, 149358, 185713, 199144, 202596, 270128, 298716, 371426, 398288, 405192, 523373, 557139, 597432, 742852, 810384, 1046746, 1114278, 1194864, 1232459, 1485704, 1570119, 2093492, 2228556, 2464918, 2971408, 3140238, 3697377, 4186984, 4457112, 4929836, 5757103, 6280476, 7394754, 8373968, 8914224, 9859672, 11514206, 12560952, 13557049, 14789508, 17271309, 19719344, 23028412, 25121904, 27114098, 29579016, 34542618, 38206229, 40671147, 46056824, 54228196, 59158032, 69085236, 76412458, 81342294, 92113648, 108456392, 114618687, 138170472, 152824916, 162684588, 216912784, 229237374, 276340944, 305649832, 325369176, 420268519, 458474748, 611299664, 650738352, 840537038, 916949496, 1260805557, 1681074076, 1833898992, 2521611114, 3362148152, 5043222228, 6724296304, 10086444456, 20172888912]

約数ペア:

[(1, 20172888912), (2, 10086444456), (3, 6724296304), (4, 5043222228), (6, 3362148152), (8, 2521611114), (11, 1833898992), (12, 1681074076), (16, 1260805557), (22, 916949496), (24, 840537038), (31, 650738352), (33, 611299664), (44, 458474748), (48, 420268519), (62, 325369176), (66, 305649832), (73, 276340944), (88, 229237374), (93, 216912784), (124, 162684588), (132, 152824916), (146, 138170472), (176, 114618687), (186, 108456392), (219, 92113648), (248, 81342294), (264, 76412458), (292, 69085236), (341, 59158032), (372, 54228196), (438, 46056824), (496, 40671147), (528, 38206229), (584, 34542618), (682, 29579016), (744, 27114098), (803, 25121904), (876, 23028412), (1023, 19719344), (1168, 17271309), (1364, 14789508), (1488, 13557049), (1606, 12560952), (1752, 11514206), (2046, 9859672), (2263, 8914224), (2409, 8373968), (2728, 7394754), (3212, 6280476), (3504, 5757103), (4092, 4929836), (4526, 4457112), (4818, 4186984), (5456, 3697377), (6424, 3140238), (6789, 2971408), (8184, 2464918), (9052, 2228556), (9636, 2093492), (12848, 1570119), (13578, 1485704), (16368, 1232459), (16883, 1194864), (18104, 1114278), (19272, 1046746), (24893, 810384), (27156, 742852), (33766, 597432), (36208, 557139), (38544, 523373), (49786, 405192), (50649, 398288), (54312, 371426), (67532, 298716), (74679, 270128), (99572, 202596), (101298, 199144), (108624, 185713), (135064, 149358)]