20341963896

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1981

約数の個数: 128

約数和(自身を含む): 53178720000

約数和(自身を除く): 32836756104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 139, 148, 194, 222, 278, 291, 296, 388, 417, 444, 556, 582, 776, 834, 888, 1112, 1164, 1668, 1699, 2328, 3336, 3398, 3589, 5097, 5143, 6796, 7178, 10194, 10286, 10767, 13483, 13592, 14356, 15429, 20388, 20572, 21534, 26966, 28712, 30858, 40449, 40776, 41144, 43068, 53932, 61716, 62863, 80898, 86136, 107864, 123432, 125726, 161796, 164803, 188589, 236161, 251452, 323592, 329606, 377178, 472322, 494409, 498871, 502904, 659212, 708483, 754356, 944644, 988818, 997742, 1318424, 1416966, 1496613, 1508712, 1889288, 1977636, 1995484, 2833932, 2993226, 3955272, 3990968, 5667864, 5986452, 6097711, 8737957, 11972904, 12195422, 17475914, 18293133, 22907617, 24390844, 26213871, 34951828, 36586266, 45815234, 48781688, 52427742, 68722851, 69903656, 73172532, 91630468, 104855484, 137445702, 146345064, 183260936, 209710968, 274891404, 549782808, 847581829, 1695163658, 2542745487, 3390327316, 5085490974, 6780654632, 10170981948, 20341963896]

約数ペア:

[(1, 20341963896), (2, 10170981948), (3, 6780654632), (4, 5085490974), (6, 3390327316), (8, 2542745487), (12, 1695163658), (24, 847581829), (37, 549782808), (74, 274891404), (97, 209710968), (111, 183260936), (139, 146345064), (148, 137445702), (194, 104855484), (222, 91630468), (278, 73172532), (291, 69903656), (296, 68722851), (388, 52427742), (417, 48781688), (444, 45815234), (556, 36586266), (582, 34951828), (776, 26213871), (834, 24390844), (888, 22907617), (1112, 18293133), (1164, 17475914), (1668, 12195422), (1699, 11972904), (2328, 8737957), (3336, 6097711), (3398, 5986452), (3589, 5667864), (5097, 3990968), (5143, 3955272), (6796, 2993226), (7178, 2833932), (10194, 1995484), (10286, 1977636), (10767, 1889288), (13483, 1508712), (13592, 1496613), (14356, 1416966), (15429, 1318424), (20388, 997742), (20572, 988818), (21534, 944644), (26966, 754356), (28712, 708483), (30858, 659212), (40449, 502904), (40776, 498871), (41144, 494409), (43068, 472322), (53932, 377178), (61716, 329606), (62863, 323592), (80898, 251452), (86136, 236161), (107864, 188589), (123432, 164803), (125726, 161796)]