20565372996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{60139}}^1$

素因数の和:60238

約数の個数: 144

約数和(自身を含む): 63045964800

約数和(自身を除く): 42480591804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 59, 63, 69, 84, 92, 118, 126, 138, 161, 177, 207, 236, 252, 276, 322, 354, 413, 414, 483, 531, 644, 708, 826, 828, 966, 1062, 1239, 1357, 1449, 1652, 1932, 2124, 2478, 2714, 2898, 3717, 4071, 4956, 5428, 5796, 7434, 8142, 9499, 12213, 14868, 16284, 18998, 24426, 28497, 37996, 48852, 56994, 60139, 85491, 113988, 120278, 170982, 180417, 240556, 341964, 360834, 420973, 541251, 721668, 841946, 1082502, 1262919, 1383197, 1683892, 2165004, 2525838, 2766394, 3548201, 3788757, 4149591, 5051676, 5532788, 7096402, 7577514, 8299182, 9682379, 10644603, 12448773, 14192804, 15155028, 16598364, 19364758, 21289206, 24837407, 24897546, 29047137, 31933809, 38729516, 42578412, 49674814, 49795092, 58094274, 63867618, 74512221, 81608623, 87141411, 99349628, 116188548, 127735236, 149024442, 163217246, 174282822, 223536663, 244825869, 298048884, 326434492, 348565644, 447073326, 489651738, 571260361, 734477607, 894146652, 979303476, 1142520722, 1468955214, 1713781083, 2285041444, 2937910428, 3427562166, 5141343249, 6855124332, 10282686498, 20565372996]

約数ペア:

[(1, 20565372996), (2, 10282686498), (3, 6855124332), (4, 5141343249), (6, 3427562166), (7, 2937910428), (9, 2285041444), (12, 1713781083), (14, 1468955214), (18, 1142520722), (21, 979303476), (23, 894146652), (28, 734477607), (36, 571260361), (42, 489651738), (46, 447073326), (59, 348565644), (63, 326434492), (69, 298048884), (84, 244825869), (92, 223536663), (118, 174282822), (126, 163217246), (138, 149024442), (161, 127735236), (177, 116188548), (207, 99349628), (236, 87141411), (252, 81608623), (276, 74512221), (322, 63867618), (354, 58094274), (413, 49795092), (414, 49674814), (483, 42578412), (531, 38729516), (644, 31933809), (708, 29047137), (826, 24897546), (828, 24837407), (966, 21289206), (1062, 19364758), (1239, 16598364), (1357, 15155028), (1449, 14192804), (1652, 12448773), (1932, 10644603), (2124, 9682379), (2478, 8299182), (2714, 7577514), (2898, 7096402), (3717, 5532788), (4071, 5051676), (4956, 4149591), (5428, 3788757), (5796, 3548201), (7434, 2766394), (8142, 2525838), (9499, 2165004), (12213, 1683892), (14868, 1383197), (16284, 1262919), (18998, 1082502), (24426, 841946), (28497, 721668), (37996, 541251), (48852, 420973), (56994, 360834), (60139, 341964), (85491, 240556), (113988, 180417), (120278, 170982)]