20195593152

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{7517}}^1$

素因数の和:9538

約数の個数: 112

約数和(自身を含む): 61106304000

約数和(自身を除く): 40910710848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1999, 3998, 5997, 7517, 7996, 11994, 13993, 15034, 15992, 22551, 23988, 27986, 30068, 31984, 41979, 45102, 47976, 52619, 55972, 60136, 63968, 83958, 90204, 95952, 105238, 111944, 120272, 127936, 157857, 167916, 180408, 191904, 210476, 223888, 240544, 315714, 335832, 360816, 383808, 420952, 447776, 481088, 631428, 671664, 721632, 841904, 895552, 1262856, 1343328, 1443264, 1683808, 2525712, 2686656, 3367616, 5051424, 10102848, 15026483, 30052966, 45079449, 60105932, 90158898, 105185381, 120211864, 180317796, 210370762, 240423728, 315556143, 360635592, 420741524, 480847456, 631112286, 721271184, 841483048, 961694912, 1262224572, 1442542368, 1682966096, 2524449144, 2885084736, 3365932192, 5048898288, 6731864384, 10097796576, 20195593152]

約数ペア:

[(1, 20195593152), (2, 10097796576), (3, 6731864384), (4, 5048898288), (6, 3365932192), (7, 2885084736), (8, 2524449144), (12, 1682966096), (14, 1442542368), (16, 1262224572), (21, 961694912), (24, 841483048), (28, 721271184), (32, 631112286), (42, 480847456), (48, 420741524), (56, 360635592), (64, 315556143), (84, 240423728), (96, 210370762), (112, 180317796), (168, 120211864), (192, 105185381), (224, 90158898), (336, 60105932), (448, 45079449), (672, 30052966), (1344, 15026483), (1999, 10102848), (3998, 5051424), (5997, 3367616), (7517, 2686656), (7996, 2525712), (11994, 1683808), (13993, 1443264), (15034, 1343328), (15992, 1262856), (22551, 895552), (23988, 841904), (27986, 721632), (30068, 671664), (31984, 631428), (41979, 481088), (45102, 447776), (47976, 420952), (52619, 383808), (55972, 360816), (60136, 335832), (63968, 315714), (83958, 240544), (90204, 223888), (95952, 210476), (105238, 191904), (111944, 180408), (120272, 167916), (127936, 157857)]