20249497632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{32647}}^1$

素因数の和:32751

約数の個数: 192

約数和(自身を含む): 66344914944

約数和(自身を除く): 46095417312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 416, 426, 497, 546, 568, 624, 672, 728, 852, 923, 994, 1092, 1136, 1248, 1456, 1491, 1704, 1846, 1988, 2184, 2272, 2769, 2912, 2982, 3408, 3692, 3976, 4368, 5538, 5964, 6461, 6816, 7384, 7952, 8736, 11076, 11928, 12922, 14768, 15904, 19383, 22152, 23856, 25844, 29536, 32647, 38766, 44304, 47712, 51688, 65294, 77532, 88608, 97941, 103376, 130588, 155064, 195882, 206752, 228529, 261176, 310128, 391764, 424411, 457058, 522352, 620256, 685587, 783528, 848822, 914116, 1044704, 1273233, 1371174, 1567056, 1697644, 1828232, 2317937, 2546466, 2742348, 2970877, 3134112, 3395288, 3656464, 4635874, 5092932, 5484696, 5941754, 6790576, 6953811, 7312928, 8912631, 9271748, 10185864, 10969392, 11883508, 13581152, 13907622, 16225559, 17825262, 18543496, 20371728, 21938784, 23767016, 27815244, 30133181, 32451118, 35650524, 37086992, 40743456, 47534032, 48676677, 55630488, 60266362, 64902236, 71301048, 74173984, 90399543, 95068064, 97353354, 111260976, 120532724, 129804472, 142602096, 180799086, 194706708, 210932267, 222521952, 241065448, 259608944, 285204192, 361598172, 389413416, 421864534, 482130896, 519217888, 632796801, 723196344, 778826832, 843729068, 964261792, 1265593602, 1446392688, 1557653664, 1687458136, 2531187204, 2892785376, 3374916272, 5062374408, 6749832544, 10124748816, 20249497632]

約数ペア:

[(1, 20249497632), (2, 10124748816), (3, 6749832544), (4, 5062374408), (6, 3374916272), (7, 2892785376), (8, 2531187204), (12, 1687458136), (13, 1557653664), (14, 1446392688), (16, 1265593602), (21, 964261792), (24, 843729068), (26, 778826832), (28, 723196344), (32, 632796801), (39, 519217888), (42, 482130896), (48, 421864534), (52, 389413416), (56, 361598172), (71, 285204192), (78, 259608944), (84, 241065448), (91, 222521952), (96, 210932267), (104, 194706708), (112, 180799086), (142, 142602096), (156, 129804472), (168, 120532724), (182, 111260976), (208, 97353354), (213, 95068064), (224, 90399543), (273, 74173984), (284, 71301048), (312, 64902236), (336, 60266362), (364, 55630488), (416, 48676677), (426, 47534032), (497, 40743456), (546, 37086992), (568, 35650524), (624, 32451118), (672, 30133181), (728, 27815244), (852, 23767016), (923, 21938784), (994, 20371728), (1092, 18543496), (1136, 17825262), (1248, 16225559), (1456, 13907622), (1491, 13581152), (1704, 11883508), (1846, 10969392), (1988, 10185864), (2184, 9271748), (2272, 8912631), (2769, 7312928), (2912, 6953811), (2982, 6790576), (3408, 5941754), (3692, 5484696), (3976, 5092932), (4368, 4635874), (5538, 3656464), (5964, 3395288), (6461, 3134112), (6816, 2970877), (7384, 2742348), (7952, 2546466), (8736, 2317937), (11076, 1828232), (11928, 1697644), (12922, 1567056), (14768, 1371174), (15904, 1273233), (19383, 1044704), (22152, 914116), (23856, 848822), (25844, 783528), (29536, 685587), (32647, 620256), (38766, 522352), (44304, 457058), (47712, 424411), (51688, 391764), (65294, 310128), (77532, 261176), (88608, 228529), (97941, 206752), (103376, 195882), (130588, 155064)]