20126468208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{495043}}^1$

素因数の和:495083

約数の個数: 120

約数和(自身を含む): 65314125184

約数和(自身を除く): 45187656976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 495043, 990086, 1485129, 1980172, 2970258, 3465301, 3960344, 5445473, 5940516, 6930602, 7920688, 10395903, 10890946, 11881032, 13861204, 16336419, 20791806, 21781892, 23762064, 27722408, 32672838, 38118311, 41583612, 43563784, 55444816, 59900203, 65345676, 76236622, 83167224, 87127568, 114354933, 119800406, 130691352, 152473244, 166334448, 179700609, 228709866, 239600812, 261382704, 304946488, 359401218, 419301421, 457419732, 479201624, 609892976, 718802436, 838602842, 914839464, 958403248, 1257904263, 1437604872, 1677205684, 1829678928, 2515808526, 2875209744, 3354411368, 5031617052, 6708822736, 10063234104, 20126468208]

約数ペア:

[(1, 20126468208), (2, 10063234104), (3, 6708822736), (4, 5031617052), (6, 3354411368), (7, 2875209744), (8, 2515808526), (11, 1829678928), (12, 1677205684), (14, 1437604872), (16, 1257904263), (21, 958403248), (22, 914839464), (24, 838602842), (28, 718802436), (33, 609892976), (42, 479201624), (44, 457419732), (48, 419301421), (56, 359401218), (66, 304946488), (77, 261382704), (84, 239600812), (88, 228709866), (112, 179700609), (121, 166334448), (132, 152473244), (154, 130691352), (168, 119800406), (176, 114354933), (231, 87127568), (242, 83167224), (264, 76236622), (308, 65345676), (336, 59900203), (363, 55444816), (462, 43563784), (484, 41583612), (528, 38118311), (616, 32672838), (726, 27722408), (847, 23762064), (924, 21781892), (968, 20791806), (1232, 16336419), (1452, 13861204), (1694, 11881032), (1848, 10890946), (1936, 10395903), (2541, 7920688), (2904, 6930602), (3388, 5940516), (3696, 5445473), (5082, 3960344), (5808, 3465301), (6776, 2970258), (10164, 1980172), (13552, 1485129), (20328, 990086), (40656, 495043)]