20827893024

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{64513}}^1$

素因数の和:64607

約数の個数: 144

約数和(自身を含む): 63404359200

約数和(自身を除く): 42576466176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 456, 472, 531, 608, 684, 708, 912, 944, 1062, 1121, 1368, 1416, 1824, 1888, 2124, 2242, 2736, 2832, 3363, 4248, 4484, 5472, 5664, 6726, 8496, 8968, 10089, 13452, 16992, 17936, 20178, 26904, 35872, 40356, 53808, 64513, 80712, 107616, 129026, 161424, 193539, 258052, 322848, 387078, 516104, 580617, 774156, 1032208, 1161234, 1225747, 1548312, 2064416, 2322468, 2451494, 3096624, 3677241, 3806267, 4644936, 4902988, 6193248, 7354482, 7612534, 9289872, 9805976, 11031723, 11418801, 14708964, 15225068, 18579744, 19611952, 22063446, 22837602, 29417928, 30450136, 34256403, 39223904, 44126892, 45675204, 58835856, 60900272, 68512806, 72319073, 88253784, 91350408, 117671712, 121800544, 137025612, 144638146, 176507568, 182700816, 216957219, 274051224, 289276292, 353015136, 365401632, 433914438, 548102448, 578552584, 650871657, 867828876, 1096204896, 1157105168, 1301743314, 1735657752, 2314210336, 2603486628, 3471315504, 5206973256, 6942631008, 10413946512, 20827893024]

約数ペア:

[(1, 20827893024), (2, 10413946512), (3, 6942631008), (4, 5206973256), (6, 3471315504), (8, 2603486628), (9, 2314210336), (12, 1735657752), (16, 1301743314), (18, 1157105168), (19, 1096204896), (24, 867828876), (32, 650871657), (36, 578552584), (38, 548102448), (48, 433914438), (57, 365401632), (59, 353015136), (72, 289276292), (76, 274051224), (96, 216957219), (114, 182700816), (118, 176507568), (144, 144638146), (152, 137025612), (171, 121800544), (177, 117671712), (228, 91350408), (236, 88253784), (288, 72319073), (304, 68512806), (342, 60900272), (354, 58835856), (456, 45675204), (472, 44126892), (531, 39223904), (608, 34256403), (684, 30450136), (708, 29417928), (912, 22837602), (944, 22063446), (1062, 19611952), (1121, 18579744), (1368, 15225068), (1416, 14708964), (1824, 11418801), (1888, 11031723), (2124, 9805976), (2242, 9289872), (2736, 7612534), (2832, 7354482), (3363, 6193248), (4248, 4902988), (4484, 4644936), (5472, 3806267), (5664, 3677241), (6726, 3096624), (8496, 2451494), (8968, 2322468), (10089, 2064416), (13452, 1548312), (16992, 1225747), (17936, 1161234), (20178, 1032208), (26904, 774156), (35872, 580617), (40356, 516104), (53808, 387078), (64513, 322848), (80712, 258052), (107616, 193539), (129026, 161424)]