20071597776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2065

約数の個数: 160

約数和(自身を含む): 54956482560

約数和(自身を除く): 34884884784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 139, 159, 186, 212, 248, 278, 318, 372, 417, 424, 496, 556, 636, 744, 834, 848, 1112, 1272, 1488, 1643, 1668, 1831, 2224, 2544, 3286, 3336, 3662, 4309, 4929, 5493, 6572, 6672, 7324, 7367, 8618, 9858, 10986, 12927, 13144, 14648, 14734, 17236, 19716, 21972, 22101, 25854, 26288, 29296, 29468, 34472, 39432, 43944, 44202, 51708, 56761, 58936, 68944, 78864, 87888, 88404, 97043, 103416, 113522, 117872, 170283, 176808, 194086, 206832, 227044, 228377, 254509, 291129, 340566, 353616, 388172, 454088, 456754, 509018, 582258, 681132, 685131, 763527, 776344, 908176, 913508, 1018036, 1164516, 1362264, 1370262, 1527054, 1552688, 1827016, 2036072, 2329032, 2724528, 2740524, 3008333, 3054108, 3654032, 4072144, 4658064, 5481048, 6016666, 6108216, 7889779, 9024999, 10962096, 12033332, 12216432, 13488977, 15779558, 18049998, 23669337, 24066664, 26977954, 31559116, 36099996, 40466931, 47338674, 48133328, 53955908, 63118232, 72199992, 80933862, 94677348, 107911816, 126236464, 144399984, 161867724, 189354696, 215823632, 323735448, 378709392, 418158287, 647470896, 836316574, 1254474861, 1672633148, 2508949722, 3345266296, 5017899444, 6690532592, 10035798888, 20071597776]

約数ペア:

[(1, 20071597776), (2, 10035798888), (3, 6690532592), (4, 5017899444), (6, 3345266296), (8, 2508949722), (12, 1672633148), (16, 1254474861), (24, 836316574), (31, 647470896), (48, 418158287), (53, 378709392), (62, 323735448), (93, 215823632), (106, 189354696), (124, 161867724), (139, 144399984), (159, 126236464), (186, 107911816), (212, 94677348), (248, 80933862), (278, 72199992), (318, 63118232), (372, 53955908), (417, 48133328), (424, 47338674), (496, 40466931), (556, 36099996), (636, 31559116), (744, 26977954), (834, 24066664), (848, 23669337), (1112, 18049998), (1272, 15779558), (1488, 13488977), (1643, 12216432), (1668, 12033332), (1831, 10962096), (2224, 9024999), (2544, 7889779), (3286, 6108216), (3336, 6016666), (3662, 5481048), (4309, 4658064), (4929, 4072144), (5493, 3654032), (6572, 3054108), (6672, 3008333), (7324, 2740524), (7367, 2724528), (8618, 2329032), (9858, 2036072), (10986, 1827016), (12927, 1552688), (13144, 1527054), (14648, 1370262), (14734, 1362264), (17236, 1164516), (19716, 1018036), (21972, 913508), (22101, 908176), (25854, 776344), (26288, 763527), (29296, 685131), (29468, 681132), (34472, 582258), (39432, 509018), (43944, 456754), (44202, 454088), (51708, 388172), (56761, 353616), (58936, 340566), (68944, 291129), (78864, 254509), (87888, 228377), (88404, 227044), (97043, 206832), (103416, 194086), (113522, 176808), (117872, 170283)]