20106415116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2684

約数の個数: 144

約数和(自身を含む): 53757383680

約数和(自身を除く): 33650968564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 109, 124, 134, 186, 201, 218, 268, 279, 327, 372, 402, 436, 558, 603, 654, 804, 981, 1116, 1206, 1308, 1962, 2077, 2412, 2467, 3379, 3924, 4154, 4934, 6231, 6758, 7303, 7401, 8308, 9868, 10137, 12462, 13516, 14606, 14802, 18693, 20274, 21909, 22203, 24924, 29212, 29604, 30411, 37386, 40548, 43818, 44406, 60822, 65727, 74772, 76477, 87636, 88812, 121644, 131454, 152954, 165289, 226393, 229431, 262908, 268903, 305908, 330578, 452786, 458862, 495867, 537806, 661156, 679179, 688293, 806709, 905572, 917724, 991734, 1075612, 1358358, 1376586, 1487601, 1613418, 1983468, 2037537, 2420127, 2716716, 2753172, 2975202, 3226836, 4075074, 4840254, 5123959, 5950404, 8150148, 8335993, 9680508, 10247918, 15371877, 16671986, 18016501, 20495836, 25007979, 30743754, 33343972, 36033002, 46115631, 50015958, 54049503, 61487508, 72066004, 75023937, 92231262, 100031916, 108099006, 150047874, 162148509, 184462524, 216198012, 300095748, 324297018, 558511531, 648594036, 1117023062, 1675534593, 2234046124, 3351069186, 5026603779, 6702138372, 10053207558, 20106415116]

約数ペア:

[(1, 20106415116), (2, 10053207558), (3, 6702138372), (4, 5026603779), (6, 3351069186), (9, 2234046124), (12, 1675534593), (18, 1117023062), (31, 648594036), (36, 558511531), (62, 324297018), (67, 300095748), (93, 216198012), (109, 184462524), (124, 162148509), (134, 150047874), (186, 108099006), (201, 100031916), (218, 92231262), (268, 75023937), (279, 72066004), (327, 61487508), (372, 54049503), (402, 50015958), (436, 46115631), (558, 36033002), (603, 33343972), (654, 30743754), (804, 25007979), (981, 20495836), (1116, 18016501), (1206, 16671986), (1308, 15371877), (1962, 10247918), (2077, 9680508), (2412, 8335993), (2467, 8150148), (3379, 5950404), (3924, 5123959), (4154, 4840254), (4934, 4075074), (6231, 3226836), (6758, 2975202), (7303, 2753172), (7401, 2716716), (8308, 2420127), (9868, 2037537), (10137, 1983468), (12462, 1613418), (13516, 1487601), (14606, 1376586), (14802, 1358358), (18693, 1075612), (20274, 991734), (21909, 917724), (22203, 905572), (24924, 806709), (29212, 688293), (29604, 679179), (30411, 661156), (37386, 537806), (40548, 495867), (43818, 458862), (44406, 452786), (60822, 330578), (65727, 305908), (74772, 268903), (76477, 262908), (87636, 229431), (88812, 226393), (121644, 165289), (131454, 152954)]