20558154432

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181789}}^1$

素因数の和:181854

約数の個数: 112

約数和(自身を含む): 59103564800

約数和(自身を除く): 38545410368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2356, 2976, 3534, 3648, 4712, 5952, 7068, 9424, 14136, 18848, 28272, 37696, 56544, 113088, 181789, 363578, 545367, 727156, 1090734, 1454312, 2181468, 2908624, 3453991, 4362936, 5635459, 5817248, 6907982, 8725872, 10361973, 11270918, 11634496, 13815964, 16906377, 17451744, 20723946, 22541836, 27631928, 33812754, 34903488, 41447892, 45083672, 55263856, 67625508, 82895784, 90167344, 107073721, 110527712, 135251016, 165791568, 180334688, 214147442, 221055424, 270502032, 321221163, 331583136, 360669376, 428294884, 541004064, 642442326, 663166272, 856589768, 1082008128, 1284884652, 1713179536, 2569769304, 3426359072, 5139538608, 6852718144, 10279077216, 20558154432]

約数ペア:

[(1, 20558154432), (2, 10279077216), (3, 6852718144), (4, 5139538608), (6, 3426359072), (8, 2569769304), (12, 1713179536), (16, 1284884652), (19, 1082008128), (24, 856589768), (31, 663166272), (32, 642442326), (38, 541004064), (48, 428294884), (57, 360669376), (62, 331583136), (64, 321221163), (76, 270502032), (93, 221055424), (96, 214147442), (114, 180334688), (124, 165791568), (152, 135251016), (186, 110527712), (192, 107073721), (228, 90167344), (248, 82895784), (304, 67625508), (372, 55263856), (456, 45083672), (496, 41447892), (589, 34903488), (608, 33812754), (744, 27631928), (912, 22541836), (992, 20723946), (1178, 17451744), (1216, 16906377), (1488, 13815964), (1767, 11634496), (1824, 11270918), (1984, 10361973), (2356, 8725872), (2976, 6907982), (3534, 5817248), (3648, 5635459), (4712, 4362936), (5952, 3453991), (7068, 2908624), (9424, 2181468), (14136, 1454312), (18848, 1090734), (28272, 727156), (37696, 545367), (56544, 363578), (113088, 181789)]