20007245632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21067}}^1$

素因数の和:21180

約数の個数: 112

約数和(自身を含む): 46234990080

約数和(自身を除く): 26227744448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 142, 152, 176, 209, 284, 304, 352, 418, 568, 608, 704, 781, 836, 1136, 1216, 1349, 1562, 1672, 2272, 2698, 3124, 3344, 4544, 5396, 6248, 6688, 10792, 12496, 13376, 14839, 21067, 21584, 24992, 29678, 42134, 43168, 49984, 59356, 84268, 86336, 118712, 168536, 231737, 237424, 337072, 400273, 463474, 474848, 674144, 800546, 926948, 949696, 1348288, 1495757, 1601092, 1853896, 2991514, 3202184, 3707792, 4403003, 5983028, 6404368, 7415584, 8806006, 11966056, 12808736, 14831168, 16453327, 17612012, 23932112, 25617472, 28419383, 32906654, 35224024, 47864224, 56838766, 65813308, 70448048, 95728448, 113677532, 131626616, 140896096, 227355064, 263253232, 281792192, 312613213, 454710128, 526506464, 625226426, 909420256, 1053012928, 1250452852, 1818840512, 2500905704, 5001811408, 10003622816, 20007245632]

約数ペア:

[(1, 20007245632), (2, 10003622816), (4, 5001811408), (8, 2500905704), (11, 1818840512), (16, 1250452852), (19, 1053012928), (22, 909420256), (32, 625226426), (38, 526506464), (44, 454710128), (64, 312613213), (71, 281792192), (76, 263253232), (88, 227355064), (142, 140896096), (152, 131626616), (176, 113677532), (209, 95728448), (284, 70448048), (304, 65813308), (352, 56838766), (418, 47864224), (568, 35224024), (608, 32906654), (704, 28419383), (781, 25617472), (836, 23932112), (1136, 17612012), (1216, 16453327), (1349, 14831168), (1562, 12808736), (1672, 11966056), (2272, 8806006), (2698, 7415584), (3124, 6404368), (3344, 5983028), (4544, 4403003), (5396, 3707792), (6248, 3202184), (6688, 2991514), (10792, 1853896), (12496, 1601092), (13376, 1495757), (14839, 1348288), (21067, 949696), (21584, 926948), (24992, 800546), (29678, 674144), (42134, 474848), (43168, 463474), (49984, 400273), (59356, 337072), (84268, 237424), (86336, 231737), (118712, 168536)]