20121648048

素因数分解:

$2^4\times 3^6\times {\mathrm{349}}^1\times {\mathrm{4943}}^1$

素因数の和:5318

約数の個数: 140

約数和(自身を含む): 58631143200

約数和(自身を除く): 38509495152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 349, 432, 486, 648, 698, 729, 972, 1047, 1296, 1396, 1458, 1944, 2094, 2792, 2916, 3141, 3888, 4188, 4943, 5584, 5832, 6282, 8376, 9423, 9886, 11664, 12564, 14829, 16752, 18846, 19772, 25128, 28269, 29658, 37692, 39544, 44487, 50256, 56538, 59316, 75384, 79088, 84807, 88974, 113076, 118632, 133461, 150768, 169614, 177948, 226152, 237264, 254421, 266922, 339228, 355896, 400383, 452304, 508842, 533844, 678456, 711792, 800766, 1017684, 1067688, 1201149, 1356912, 1601532, 1725107, 2035368, 2135376, 2402298, 3203064, 3450214, 3603447, 4070736, 4804596, 5175321, 6406128, 6900428, 7206894, 9609192, 10350642, 13800856, 14413788, 15525963, 19218384, 20701284, 27601712, 28827576, 31051926, 41402568, 46577889, 57655152, 62103852, 82805136, 93155778, 124207704, 139733667, 186311556, 248415408, 279467334, 372623112, 419201001, 558934668, 745246224, 838402002, 1117869336, 1257603003, 1676804004, 2235738672, 2515206006, 3353608008, 5030412012, 6707216016, 10060824024, 20121648048]

約数ペア:

[(1, 20121648048), (2, 10060824024), (3, 6707216016), (4, 5030412012), (6, 3353608008), (8, 2515206006), (9, 2235738672), (12, 1676804004), (16, 1257603003), (18, 1117869336), (24, 838402002), (27, 745246224), (36, 558934668), (48, 419201001), (54, 372623112), (72, 279467334), (81, 248415408), (108, 186311556), (144, 139733667), (162, 124207704), (216, 93155778), (243, 82805136), (324, 62103852), (349, 57655152), (432, 46577889), (486, 41402568), (648, 31051926), (698, 28827576), (729, 27601712), (972, 20701284), (1047, 19218384), (1296, 15525963), (1396, 14413788), (1458, 13800856), (1944, 10350642), (2094, 9609192), (2792, 7206894), (2916, 6900428), (3141, 6406128), (3888, 5175321), (4188, 4804596), (4943, 4070736), (5584, 3603447), (5832, 3450214), (6282, 3203064), (8376, 2402298), (9423, 2135376), (9886, 2035368), (11664, 1725107), (12564, 1601532), (14829, 1356912), (16752, 1201149), (18846, 1067688), (19772, 1017684), (25128, 800766), (28269, 711792), (29658, 678456), (37692, 533844), (39544, 508842), (44487, 452304), (50256, 400383), (56538, 355896), (59316, 339228), (75384, 266922), (79088, 254421), (84807, 237264), (88974, 226152), (113076, 177948), (118632, 169614), (133461, 150768)]