20175238464

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{178403}}^1$

素因数の和:178468

約数の個数: 112

約数和(自身を含む): 58002708480

約数和(自身を除く): 37827470016

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, 178403, 356806, 535209, 713612, 1070418, 1427224, 2140836, 2854448, 3389657, 4281672, 5530493, 5708896, 6779314, 8563344, 10168971, 11060986, 11417792, 13558628, 16591479, 17126688, 20337942, 22121972, 27117256, 33182958, 34253376, 40675884, 44243944, 54234512, 66365916, 81351768, 88487888, 105079367, 108469024, 132731832, 162703536, 176975776, 210158734, 216938048, 265463664, 315238101, 325407072, 353951552, 420317468, 530927328, 630476202, 650814144, 840634936, 1061854656, 1260952404, 1681269872, 2521904808, 3362539744, 5043809616, 6725079488, 10087619232, 20175238464]

約数ペア:

[(1, 20175238464), (2, 10087619232), (3, 6725079488), (4, 5043809616), (6, 3362539744), (8, 2521904808), (12, 1681269872), (16, 1260952404), (19, 1061854656), (24, 840634936), (31, 650814144), (32, 630476202), (38, 530927328), (48, 420317468), (57, 353951552), (62, 325407072), (64, 315238101), (76, 265463664), (93, 216938048), (96, 210158734), (114, 176975776), (124, 162703536), (152, 132731832), (186, 108469024), (192, 105079367), (228, 88487888), (248, 81351768), (304, 66365916), (372, 54234512), (456, 44243944), (496, 40675884), (589, 34253376), (608, 33182958), (744, 27117256), (912, 22121972), (992, 20337942), (1178, 17126688), (1216, 16591479), (1488, 13558628), (1767, 11417792), (1824, 11060986), (1984, 10168971), (2356, 8563344), (2976, 6779314), (3534, 5708896), (3648, 5530493), (4712, 4281672), (5952, 3389657), (7068, 2854448), (9424, 2140836), (14136, 1427224), (18848, 1070418), (28272, 713612), (37696, 535209), (56544, 356806), (113088, 178403)]