20148269064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{78437}}^1$

素因数の和:78603

約数の個数: 128

約数和(自身を含む): 63252403200

約数和(自身を除く): 43104134136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 417, 462, 556, 616, 834, 924, 973, 1112, 1529, 1668, 1848, 1946, 2919, 3058, 3336, 3892, 4587, 5838, 6116, 7784, 9174, 10703, 11676, 12232, 18348, 21406, 23352, 32109, 36696, 42812, 64218, 78437, 85624, 128436, 156874, 235311, 256872, 313748, 470622, 549059, 627496, 862807, 941244, 1098118, 1647177, 1725614, 1882488, 2196236, 2588421, 3294354, 3451228, 4392472, 5176842, 6039649, 6588708, 6902456, 10353684, 10902743, 12079298, 13177416, 18118947, 20707368, 21805486, 24158596, 32708229, 36237894, 43610972, 48317192, 65416458, 72475788, 76319201, 87221944, 119930173, 130832916, 144951576, 152638402, 228957603, 239860346, 261665832, 305276804, 359790519, 457915206, 479720692, 610553608, 719581038, 839511211, 915830412, 959441384, 1439162076, 1679022422, 1831660824, 2518533633, 2878324152, 3358044844, 5037067266, 6716089688, 10074134532, 20148269064]

約数ペア:

[(1, 20148269064), (2, 10074134532), (3, 6716089688), (4, 5037067266), (6, 3358044844), (7, 2878324152), (8, 2518533633), (11, 1831660824), (12, 1679022422), (14, 1439162076), (21, 959441384), (22, 915830412), (24, 839511211), (28, 719581038), (33, 610553608), (42, 479720692), (44, 457915206), (56, 359790519), (66, 305276804), (77, 261665832), (84, 239860346), (88, 228957603), (132, 152638402), (139, 144951576), (154, 130832916), (168, 119930173), (231, 87221944), (264, 76319201), (278, 72475788), (308, 65416458), (417, 48317192), (462, 43610972), (556, 36237894), (616, 32708229), (834, 24158596), (924, 21805486), (973, 20707368), (1112, 18118947), (1529, 13177416), (1668, 12079298), (1848, 10902743), (1946, 10353684), (2919, 6902456), (3058, 6588708), (3336, 6039649), (3892, 5176842), (4587, 4392472), (5838, 3451228), (6116, 3294354), (7784, 2588421), (9174, 2196236), (10703, 1882488), (11676, 1725614), (12232, 1647177), (18348, 1098118), (21406, 941244), (23352, 862807), (32109, 627496), (36696, 549059), (42812, 470622), (64218, 313748), (78437, 256872), (85624, 235311), (128436, 156874)]