20236447374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1$

素因数の和:2142

約数の個数: 128

約数和(自身を含む): 49717075968

約数和(自身を除く): 29480628594

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 787, 858, 897, 1303, 1518, 1574, 1794, 2361, 2606, 3289, 3909, 4722, 6578, 7818, 8657, 9867, 10231, 14333, 16939, 17314, 18101, 19734, 20462, 25971, 28666, 29969, 30693, 33878, 36202, 42999, 50817, 51942, 54303, 59938, 61386, 85998, 89907, 101634, 108606, 112541, 179814, 186329, 199111, 225082, 235313, 329659, 337623, 372658, 389597, 398222, 470626, 558987, 597333, 659318, 675246, 705939, 779194, 988977, 1025461, 1117974, 1168791, 1194666, 1411878, 1977954, 2050922, 2337582, 2588443, 3076383, 4285567, 5176886, 6152766, 7765329, 8571134, 11280071, 12856701, 13330993, 15530658, 22560142, 23585603, 25713402, 26661986, 33840213, 39992979, 47171206, 67680426, 70756809, 79985958, 141513618, 146640923, 259441633, 293281846, 306612839, 439922769, 518883266, 613225678, 778324899, 879845538, 919838517, 1556649798, 1839677034, 3372741229, 6745482458, 10118223687, 20236447374]

約数ペア:

[(1, 20236447374), (2, 10118223687), (3, 6745482458), (6, 3372741229), (11, 1839677034), (13, 1556649798), (22, 919838517), (23, 879845538), (26, 778324899), (33, 613225678), (39, 518883266), (46, 439922769), (66, 306612839), (69, 293281846), (78, 259441633), (138, 146640923), (143, 141513618), (253, 79985958), (286, 70756809), (299, 67680426), (429, 47171206), (506, 39992979), (598, 33840213), (759, 26661986), (787, 25713402), (858, 23585603), (897, 22560142), (1303, 15530658), (1518, 13330993), (1574, 12856701), (1794, 11280071), (2361, 8571134), (2606, 7765329), (3289, 6152766), (3909, 5176886), (4722, 4285567), (6578, 3076383), (7818, 2588443), (8657, 2337582), (9867, 2050922), (10231, 1977954), (14333, 1411878), (16939, 1194666), (17314, 1168791), (18101, 1117974), (19734, 1025461), (20462, 988977), (25971, 779194), (28666, 705939), (29969, 675246), (30693, 659318), (33878, 597333), (36202, 558987), (42999, 470626), (50817, 398222), (51942, 389597), (54303, 372658), (59938, 337623), (61386, 329659), (85998, 235313), (89907, 225082), (101634, 199111), (108606, 186329), (112541, 179814)]