20223974556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 53552378880

約数和(自身を除く): 33328404324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 257, 279, 321, 372, 428, 514, 558, 642, 659, 771, 963, 1028, 1116, 1284, 1318, 1542, 1926, 1977, 2313, 2636, 3084, 3317, 3852, 3954, 4626, 5931, 6634, 7908, 7967, 9252, 9951, 11862, 13268, 15934, 19902, 20429, 23724, 23901, 27499, 29853, 31868, 39804, 40858, 47802, 54998, 59706, 61287, 70513, 71703, 81716, 82497, 95604, 109996, 119412, 122574, 141026, 143406, 164994, 169363, 183861, 211539, 245148, 247491, 282052, 286812, 329988, 338726, 367722, 423078, 494982, 508089, 634617, 677452, 735444, 846156, 852469, 989964, 1016178, 1269234, 1524267, 1704938, 2032356, 2185903, 2538468, 2557407, 3048534, 3409876, 4371806, 5114814, 5250253, 6097068, 6557709, 7672221, 8743612, 10229628, 10500506, 13115418, 15344442, 15750759, 18121841, 19673127, 21001012, 26230836, 30688884, 31501518, 36243682, 39346254, 47252277, 54365523, 63003036, 72487364, 78692508, 94504554, 108731046, 163096569, 189009108, 217462092, 326193138, 561777071, 652386276, 1123554142, 1685331213, 2247108284, 3370662426, 5055993639, 6741324852, 10111987278, 20223974556]

約数ペア:

[(1, 20223974556), (2, 10111987278), (3, 6741324852), (4, 5055993639), (6, 3370662426), (9, 2247108284), (12, 1685331213), (18, 1123554142), (31, 652386276), (36, 561777071), (62, 326193138), (93, 217462092), (107, 189009108), (124, 163096569), (186, 108731046), (214, 94504554), (257, 78692508), (279, 72487364), (321, 63003036), (372, 54365523), (428, 47252277), (514, 39346254), (558, 36243682), (642, 31501518), (659, 30688884), (771, 26230836), (963, 21001012), (1028, 19673127), (1116, 18121841), (1284, 15750759), (1318, 15344442), (1542, 13115418), (1926, 10500506), (1977, 10229628), (2313, 8743612), (2636, 7672221), (3084, 6557709), (3317, 6097068), (3852, 5250253), (3954, 5114814), (4626, 4371806), (5931, 3409876), (6634, 3048534), (7908, 2557407), (7967, 2538468), (9252, 2185903), (9951, 2032356), (11862, 1704938), (13268, 1524267), (15934, 1269234), (19902, 1016178), (20429, 989964), (23724, 852469), (23901, 846156), (27499, 735444), (29853, 677452), (31868, 634617), (39804, 508089), (40858, 494982), (47802, 423078), (54998, 367722), (59706, 338726), (61287, 329988), (70513, 286812), (71703, 282052), (81716, 247491), (82497, 245148), (95604, 211539), (109996, 183861), (119412, 169363), (122574, 164994), (141026, 143406)]