20345214192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{44537}}^1$

素因数の和:44886

約数の個数: 80

約数和(自身を含む): 54431849472

約数和(自身を除く): 34086635280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 307, 372, 496, 614, 744, 921, 1228, 1488, 1842, 2456, 3684, 4912, 7368, 9517, 14736, 19034, 28551, 38068, 44537, 57102, 76136, 89074, 114204, 133611, 152272, 178148, 228408, 267222, 356296, 456816, 534444, 712592, 1068888, 1380647, 2137776, 2761294, 4141941, 5522588, 8283882, 11045176, 13672859, 16567764, 22090352, 27345718, 33135528, 41018577, 54691436, 66271056, 82037154, 109382872, 164074308, 218765744, 328148616, 423858629, 656297232, 847717258, 1271575887, 1695434516, 2543151774, 3390869032, 5086303548, 6781738064, 10172607096, 20345214192]

約数ペア:

[(1, 20345214192), (2, 10172607096), (3, 6781738064), (4, 5086303548), (6, 3390869032), (8, 2543151774), (12, 1695434516), (16, 1271575887), (24, 847717258), (31, 656297232), (48, 423858629), (62, 328148616), (93, 218765744), (124, 164074308), (186, 109382872), (248, 82037154), (307, 66271056), (372, 54691436), (496, 41018577), (614, 33135528), (744, 27345718), (921, 22090352), (1228, 16567764), (1488, 13672859), (1842, 11045176), (2456, 8283882), (3684, 5522588), (4912, 4141941), (7368, 2761294), (9517, 2137776), (14736, 1380647), (19034, 1068888), (28551, 712592), (38068, 534444), (44537, 456816), (57102, 356296), (76136, 267222), (89074, 228408), (114204, 178148), (133611, 152272)]