20165074440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{84827}}^1$

素因数の和:85131

約数の個数: 128

約数和(自身を含む): 69382517760

約数和(自身を除く): 49217443320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 1132, 1415, 1698, 1981, 2264, 2830, 3396, 3962, 4245, 5660, 5943, 6792, 7924, 8490, 9905, 11320, 11886, 15848, 16980, 19810, 23772, 29715, 33960, 39620, 47544, 59430, 79240, 84827, 118860, 169654, 237720, 254481, 339308, 424135, 508962, 593789, 678616, 848270, 1017924, 1187578, 1272405, 1696540, 1781367, 2035848, 2375156, 2544810, 2968945, 3393080, 3562734, 4750312, 5089620, 5937890, 7125468, 8906835, 10179240, 11875780, 14250936, 17813670, 23751560, 24006041, 35627340, 48012082, 71254680, 72018123, 96024164, 120030205, 144036246, 168042287, 192048328, 240060410, 288072492, 336084574, 360090615, 480120820, 504126861, 576144984, 672169148, 720181230, 840211435, 960241640, 1008253722, 1344338296, 1440362460, 1680422870, 2016507444, 2520634305, 2880724920, 3360845740, 4033014888, 5041268610, 6721691480, 10082537220, 20165074440]

約数ペア:

[(1, 20165074440), (2, 10082537220), (3, 6721691480), (4, 5041268610), (5, 4033014888), (6, 3360845740), (7, 2880724920), (8, 2520634305), (10, 2016507444), (12, 1680422870), (14, 1440362460), (15, 1344338296), (20, 1008253722), (21, 960241640), (24, 840211435), (28, 720181230), (30, 672169148), (35, 576144984), (40, 504126861), (42, 480120820), (56, 360090615), (60, 336084574), (70, 288072492), (84, 240060410), (105, 192048328), (120, 168042287), (140, 144036246), (168, 120030205), (210, 96024164), (280, 72018123), (283, 71254680), (420, 48012082), (566, 35627340), (840, 24006041), (849, 23751560), (1132, 17813670), (1415, 14250936), (1698, 11875780), (1981, 10179240), (2264, 8906835), (2830, 7125468), (3396, 5937890), (3962, 5089620), (4245, 4750312), (5660, 3562734), (5943, 3393080), (6792, 2968945), (7924, 2544810), (8490, 2375156), (9905, 2035848), (11320, 1781367), (11886, 1696540), (15848, 1272405), (16980, 1187578), (19810, 1017924), (23772, 848270), (29715, 678616), (33960, 593789), (39620, 508962), (47544, 424135), (59430, 339308), (79240, 254481), (84827, 237720), (118860, 169654)]