20163511536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{3221}}^1$

素因数の和:3871

約数の個数: 160

約数和(自身を含む): 61572059136

約数和(自身を除く): 41408547600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 601, 651, 744, 868, 1202, 1302, 1488, 1736, 1803, 2404, 2604, 3221, 3472, 3606, 4207, 4808, 5208, 6442, 7212, 8414, 9616, 9663, 10416, 12621, 12884, 14424, 16828, 18631, 19326, 22547, 25242, 25768, 28848, 33656, 37262, 38652, 45094, 50484, 51536, 55893, 67312, 67641, 74524, 77304, 90188, 99851, 100968, 111786, 130417, 135282, 149048, 154608, 180376, 199702, 201936, 223572, 260834, 270564, 298096, 299553, 360752, 391251, 399404, 447144, 521668, 541128, 599106, 698957, 782502, 798808, 894288, 1043336, 1082256, 1198212, 1397914, 1565004, 1597616, 1935821, 2086672, 2096871, 2396424, 2795828, 3130008, 3871642, 4193742, 4792848, 5591656, 5807463, 6260016, 7743284, 8387484, 11183312, 11614926, 13550747, 15486568, 16774968, 23229852, 27101494, 30973136, 33549936, 40652241, 46459704, 54202988, 60010451, 81304482, 92919408, 108405976, 120020902, 162608964, 180031353, 216811952, 240041804, 325217928, 360062706, 420073157, 480083608, 650435856, 720125412, 840146314, 960167216, 1260219471, 1440250824, 1680292628, 2520438942, 2880501648, 3360585256, 5040877884, 6721170512, 10081755768, 20163511536]

約数ペア:

[(1, 20163511536), (2, 10081755768), (3, 6721170512), (4, 5040877884), (6, 3360585256), (7, 2880501648), (8, 2520438942), (12, 1680292628), (14, 1440250824), (16, 1260219471), (21, 960167216), (24, 840146314), (28, 720125412), (31, 650435856), (42, 480083608), (48, 420073157), (56, 360062706), (62, 325217928), (84, 240041804), (93, 216811952), (112, 180031353), (124, 162608964), (168, 120020902), (186, 108405976), (217, 92919408), (248, 81304482), (336, 60010451), (372, 54202988), (434, 46459704), (496, 40652241), (601, 33549936), (651, 30973136), (744, 27101494), (868, 23229852), (1202, 16774968), (1302, 15486568), (1488, 13550747), (1736, 11614926), (1803, 11183312), (2404, 8387484), (2604, 7743284), (3221, 6260016), (3472, 5807463), (3606, 5591656), (4207, 4792848), (4808, 4193742), (5208, 3871642), (6442, 3130008), (7212, 2795828), (8414, 2396424), (9616, 2096871), (9663, 2086672), (10416, 1935821), (12621, 1597616), (12884, 1565004), (14424, 1397914), (16828, 1198212), (18631, 1082256), (19326, 1043336), (22547, 894288), (25242, 798808), (25768, 782502), (28848, 698957), (33656, 599106), (37262, 541128), (38652, 521668), (45094, 447144), (50484, 399404), (51536, 391251), (55893, 360752), (67312, 299553), (67641, 298096), (74524, 270564), (77304, 260834), (90188, 223572), (99851, 201936), (100968, 199702), (111786, 180376), (130417, 154608), (135282, 149048)]