20869255872

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{1459}}^1$

素因数の和:2803

約数の個数: 168

約数和(自身を含む): 63057633600

約数和(自身を除く): 42188377728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1307, 1368, 1459, 1824, 2614, 2736, 2918, 3648, 3921, 4377, 5228, 5472, 5836, 7842, 8754, 10456, 10944, 11672, 11763, 13131, 15684, 17508, 20912, 23344, 23526, 24833, 26262, 27721, 31368, 35016, 41824, 46688, 47052, 49666, 52524, 55442, 62736, 70032, 74499, 83163, 83648, 93376, 94104, 99332, 105048, 110884, 125472, 140064, 148998, 166326, 188208, 198664, 210096, 221768, 223497, 249489, 250944, 280128, 297996, 332652, 376416, 397328, 420192, 443536, 446994, 498978, 595992, 665304, 752832, 794656, 840384, 887072, 893988, 997956, 1191984, 1330608, 1589312, 1774144, 1787976, 1906913, 1995912, 2383968, 2661216, 3575952, 3813826, 3991824, 4767936, 5322432, 5720739, 7151904, 7627652, 7983648, 11441478, 14303808, 15255304, 15967296, 17162217, 22882956, 30510608, 34324434, 36231347, 45765912, 61021216, 68648868, 72462694, 91531824, 108694041, 122042432, 137297736, 144925388, 183063648, 217388082, 274595472, 289850776, 326082123, 366127296, 434776164, 549190944, 579701552, 652164246, 869552328, 1098381888, 1159403104, 1304328492, 1739104656, 2318806208, 2608656984, 3478209312, 5217313968, 6956418624, 10434627936, 20869255872]

約数ペア:

[(1, 20869255872), (2, 10434627936), (3, 6956418624), (4, 5217313968), (6, 3478209312), (8, 2608656984), (9, 2318806208), (12, 1739104656), (16, 1304328492), (18, 1159403104), (19, 1098381888), (24, 869552328), (32, 652164246), (36, 579701552), (38, 549190944), (48, 434776164), (57, 366127296), (64, 326082123), (72, 289850776), (76, 274595472), (96, 217388082), (114, 183063648), (144, 144925388), (152, 137297736), (171, 122042432), (192, 108694041), (228, 91531824), (288, 72462694), (304, 68648868), (342, 61021216), (456, 45765912), (576, 36231347), (608, 34324434), (684, 30510608), (912, 22882956), (1216, 17162217), (1307, 15967296), (1368, 15255304), (1459, 14303808), (1824, 11441478), (2614, 7983648), (2736, 7627652), (2918, 7151904), (3648, 5720739), (3921, 5322432), (4377, 4767936), (5228, 3991824), (5472, 3813826), (5836, 3575952), (7842, 2661216), (8754, 2383968), (10456, 1995912), (10944, 1906913), (11672, 1787976), (11763, 1774144), (13131, 1589312), (15684, 1330608), (17508, 1191984), (20912, 997956), (23344, 893988), (23526, 887072), (24833, 840384), (26262, 794656), (27721, 752832), (31368, 665304), (35016, 595992), (41824, 498978), (46688, 446994), (47052, 443536), (49666, 420192), (52524, 397328), (55442, 376416), (62736, 332652), (70032, 297996), (74499, 280128), (83163, 250944), (83648, 249489), (93376, 223497), (94104, 221768), (99332, 210096), (105048, 198664), (110884, 188208), (125472, 166326), (140064, 148998)]