20155907632

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 46411315200

約数和(自身を除く): 26255407568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 113, 151, 199, 212, 226, 302, 371, 398, 424, 452, 604, 742, 791, 796, 848, 904, 1057, 1208, 1393, 1484, 1582, 1592, 1808, 2114, 2416, 2786, 2968, 3164, 3184, 4228, 5572, 5936, 5989, 6328, 8003, 8456, 10547, 11144, 11978, 12656, 16006, 16912, 17063, 21094, 22288, 22487, 23956, 30049, 32012, 34126, 41923, 42188, 44974, 47912, 56021, 60098, 64024, 68252, 73829, 83846, 84376, 89948, 95824, 112042, 119441, 120196, 128048, 136504, 147658, 157409, 167692, 168752, 179896, 210343, 224084, 238882, 240392, 273008, 295316, 314818, 335384, 359792, 420686, 448168, 477764, 480784, 590632, 629636, 670768, 841372, 896336, 904339, 955528, 1181264, 1191811, 1259272, 1592597, 1682744, 1808678, 1911056, 2383622, 2518544, 3185194, 3365488, 3395537, 3617356, 4767244, 6330373, 6370388, 6791074, 7234712, 8342677, 9534488, 11148179, 12660746, 12740776, 13582148, 14469424, 16685354, 19068976, 22296358, 23768759, 25321492, 25481552, 27164296, 33370708, 44592716, 47537518, 50642984, 54328592, 66741416, 89185432, 95075036, 101285968, 133482832, 178370864, 179963461, 190150072, 359926922, 380300144, 719853844, 1259744227, 1439707688, 2519488454, 2879415376, 5038976908, 10077953816, 20155907632]

約数ペア:

[(1, 20155907632), (2, 10077953816), (4, 5038976908), (7, 2879415376), (8, 2519488454), (14, 1439707688), (16, 1259744227), (28, 719853844), (53, 380300144), (56, 359926922), (106, 190150072), (112, 179963461), (113, 178370864), (151, 133482832), (199, 101285968), (212, 95075036), (226, 89185432), (302, 66741416), (371, 54328592), (398, 50642984), (424, 47537518), (452, 44592716), (604, 33370708), (742, 27164296), (791, 25481552), (796, 25321492), (848, 23768759), (904, 22296358), (1057, 19068976), (1208, 16685354), (1393, 14469424), (1484, 13582148), (1582, 12740776), (1592, 12660746), (1808, 11148179), (2114, 9534488), (2416, 8342677), (2786, 7234712), (2968, 6791074), (3164, 6370388), (3184, 6330373), (4228, 4767244), (5572, 3617356), (5936, 3395537), (5989, 3365488), (6328, 3185194), (8003, 2518544), (8456, 2383622), (10547, 1911056), (11144, 1808678), (11978, 1682744), (12656, 1592597), (16006, 1259272), (16912, 1191811), (17063, 1181264), (21094, 955528), (22288, 904339), (22487, 896336), (23956, 841372), (30049, 670768), (32012, 629636), (34126, 590632), (41923, 480784), (42188, 477764), (44974, 448168), (47912, 420686), (56021, 359792), (60098, 335384), (64024, 314818), (68252, 295316), (73829, 273008), (83846, 240392), (84376, 238882), (89948, 224084), (95824, 210343), (112042, 179896), (119441, 168752), (120196, 167692), (128048, 157409), (136504, 147658)]