20343421056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{16417}}^1$

素因数の和:16902

約数の個数: 128

約数和(自身を含む): 61894546560

約数和(自身を除く): 41551125504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 461, 672, 896, 922, 1344, 1383, 1844, 2688, 2766, 3227, 3688, 5532, 6454, 7376, 9681, 11064, 12908, 14752, 16417, 19362, 22128, 25816, 29504, 32834, 38724, 44256, 49251, 51632, 59008, 65668, 77448, 88512, 98502, 103264, 114919, 131336, 154896, 177024, 197004, 206528, 229838, 262672, 309792, 344757, 394008, 413056, 459676, 525344, 619584, 689514, 788016, 919352, 1050688, 1239168, 1379028, 1576032, 1838704, 2101376, 2758056, 3152064, 3677408, 5516112, 6304128, 7354816, 7568237, 11032224, 14709632, 15136474, 22064448, 22704711, 30272948, 44128896, 45409422, 52977659, 60545896, 90818844, 105955318, 121091792, 158932977, 181637688, 211910636, 242183584, 317865954, 363275376, 423821272, 484367168, 635731908, 726550752, 847642544, 968734336, 1271463816, 1453101504, 1695285088, 2542927632, 2906203008, 3390570176, 5085855264, 6781140352, 10171710528, 20343421056]

約数ペア:

[(1, 20343421056), (2, 10171710528), (3, 6781140352), (4, 5085855264), (6, 3390570176), (7, 2906203008), (8, 2542927632), (12, 1695285088), (14, 1453101504), (16, 1271463816), (21, 968734336), (24, 847642544), (28, 726550752), (32, 635731908), (42, 484367168), (48, 423821272), (56, 363275376), (64, 317865954), (84, 242183584), (96, 211910636), (112, 181637688), (128, 158932977), (168, 121091792), (192, 105955318), (224, 90818844), (336, 60545896), (384, 52977659), (448, 45409422), (461, 44128896), (672, 30272948), (896, 22704711), (922, 22064448), (1344, 15136474), (1383, 14709632), (1844, 11032224), (2688, 7568237), (2766, 7354816), (3227, 6304128), (3688, 5516112), (5532, 3677408), (6454, 3152064), (7376, 2758056), (9681, 2101376), (11064, 1838704), (12908, 1576032), (14752, 1379028), (16417, 1239168), (19362, 1050688), (22128, 919352), (25816, 788016), (29504, 689514), (32834, 619584), (38724, 525344), (44256, 459676), (49251, 413056), (51632, 394008), (59008, 344757), (65668, 309792), (77448, 262672), (88512, 229838), (98502, 206528), (103264, 197004), (114919, 177024), (131336, 154896)]