20347613496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{984689}}^1$

素因数の和:984749

約数の個数: 96

約数和(自身を含む): 64516888800

約数和(自身を除く): 44169275304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 5166, 6888, 10332, 20664, 984689, 1969378, 2954067, 3938756, 5908134, 6892823, 7877512, 8862201, 11816268, 13785646, 17724402, 20678469, 23632536, 27571292, 35448804, 40372249, 41356938, 55142584, 62035407, 70897608, 80744498, 82713876, 121116747, 124070814, 161488996, 165427752, 242233494, 248141628, 282605743, 322977992, 363350241, 484466988, 496283256, 565211486, 726700482, 847817229, 968933976, 1130422972, 1453400964, 1695634458, 2260845944, 2543451687, 2906801928, 3391268916, 5086903374, 6782537832, 10173806748, 20347613496]

約数ペア:

[(1, 20347613496), (2, 10173806748), (3, 6782537832), (4, 5086903374), (6, 3391268916), (7, 2906801928), (8, 2543451687), (9, 2260845944), (12, 1695634458), (14, 1453400964), (18, 1130422972), (21, 968933976), (24, 847817229), (28, 726700482), (36, 565211486), (41, 496283256), (42, 484466988), (56, 363350241), (63, 322977992), (72, 282605743), (82, 248141628), (84, 242233494), (123, 165427752), (126, 161488996), (164, 124070814), (168, 121116747), (246, 82713876), (252, 80744498), (287, 70897608), (328, 62035407), (369, 55142584), (492, 41356938), (504, 40372249), (574, 35448804), (738, 27571292), (861, 23632536), (984, 20678469), (1148, 17724402), (1476, 13785646), (1722, 11816268), (2296, 8862201), (2583, 7877512), (2952, 6892823), (3444, 5908134), (5166, 3938756), (6888, 2954067), (10332, 1969378), (20664, 984689)]