20127359808

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:2005

約数の個数: 168

約数和(自身を含む): 58536535200

約数和(自身を除く): 38409175392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 157, 192, 262, 288, 314, 393, 471, 524, 576, 628, 786, 942, 1048, 1179, 1256, 1413, 1572, 1699, 1884, 2096, 2358, 2512, 2826, 3144, 3398, 3768, 4192, 4716, 5024, 5097, 5652, 6288, 6796, 7536, 8384, 9432, 10048, 10194, 11304, 12576, 13592, 15072, 15291, 18864, 20388, 20567, 22608, 25152, 27184, 30144, 30582, 37728, 40776, 41134, 45216, 54368, 61164, 61701, 75456, 81552, 82268, 90432, 108736, 122328, 123402, 163104, 164536, 185103, 222569, 244656, 246804, 266743, 326208, 329072, 370206, 445138, 489312, 493608, 533486, 658144, 667707, 740412, 800229, 890276, 978624, 987216, 1066972, 1316288, 1335414, 1480824, 1600458, 1780552, 1974432, 2003121, 2133944, 2400687, 2670828, 2961648, 3200916, 3561104, 3948864, 4006242, 4267888, 4801374, 5341656, 5923296, 6401832, 7122208, 8012484, 8535776, 9602748, 10683312, 11846592, 12803664, 14244416, 16024968, 17071552, 19205496, 21366624, 25607328, 32049936, 34943333, 38410992, 42733248, 51214656, 64099872, 69886666, 76821984, 104829999, 128199744, 139773332, 153643968, 209659998, 279546664, 314489997, 419319996, 559093328, 628979994, 838639992, 1118186656, 1257959988, 1677279984, 2236373312, 2515919976, 3354559968, 5031839952, 6709119936, 10063679904, 20127359808]

約数ペア:

[(1, 20127359808), (2, 10063679904), (3, 6709119936), (4, 5031839952), (6, 3354559968), (8, 2515919976), (9, 2236373312), (12, 1677279984), (16, 1257959988), (18, 1118186656), (24, 838639992), (32, 628979994), (36, 559093328), (48, 419319996), (64, 314489997), (72, 279546664), (96, 209659998), (131, 153643968), (144, 139773332), (157, 128199744), (192, 104829999), (262, 76821984), (288, 69886666), (314, 64099872), (393, 51214656), (471, 42733248), (524, 38410992), (576, 34943333), (628, 32049936), (786, 25607328), (942, 21366624), (1048, 19205496), (1179, 17071552), (1256, 16024968), (1413, 14244416), (1572, 12803664), (1699, 11846592), (1884, 10683312), (2096, 9602748), (2358, 8535776), (2512, 8012484), (2826, 7122208), (3144, 6401832), (3398, 5923296), (3768, 5341656), (4192, 4801374), (4716, 4267888), (5024, 4006242), (5097, 3948864), (5652, 3561104), (6288, 3200916), (6796, 2961648), (7536, 2670828), (8384, 2400687), (9432, 2133944), (10048, 2003121), (10194, 1974432), (11304, 1780552), (12576, 1600458), (13592, 1480824), (15072, 1335414), (15291, 1316288), (18864, 1066972), (20388, 987216), (20567, 978624), (22608, 890276), (25152, 800229), (27184, 740412), (30144, 667707), (30582, 658144), (37728, 533486), (40776, 493608), (41134, 489312), (45216, 445138), (54368, 370206), (61164, 329072), (61701, 326208), (75456, 266743), (81552, 246804), (82268, 244656), (90432, 222569), (108736, 185103), (122328, 164536), (123402, 163104)]