20358772308

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157483}}^1$

素因数の和:157528

約数の個数: 144

約数和(自身を含む): 64203077120

約数和(自身を除く): 43844304812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 6156, 6804, 7182, 9234, 10773, 14364, 18468, 21546, 32319, 43092, 64638, 129276, 157483, 314966, 472449, 629932, 944898, 1102381, 1417347, 1889796, 2204762, 2834694, 2992177, 3307143, 4252041, 4409524, 5669388, 5984354, 6614286, 8504082, 8976531, 9921429, 11968708, 12756123, 13228572, 17008164, 17953062, 19842858, 20945239, 25512246, 26929593, 29764287, 35906124, 38268369, 39685716, 41890478, 51024492, 53859186, 59528574, 62835717, 76536738, 80788779, 83780956, 89292861, 107718372, 119057148, 125671434, 153073476, 161577558, 178585722, 188507151, 242366337, 251342868, 267878583, 323155116, 357171444, 377014302, 484732674, 535757166, 565521453, 727099011, 754028604, 969465348, 1071514332, 1131042906, 1454198022, 1696564359, 2262085812, 2908396044, 3393128718, 5089693077, 6786257436, 10179386154, 20358772308]

約数ペア:

[(1, 20358772308), (2, 10179386154), (3, 6786257436), (4, 5089693077), (6, 3393128718), (7, 2908396044), (9, 2262085812), (12, 1696564359), (14, 1454198022), (18, 1131042906), (19, 1071514332), (21, 969465348), (27, 754028604), (28, 727099011), (36, 565521453), (38, 535757166), (42, 484732674), (54, 377014302), (57, 357171444), (63, 323155116), (76, 267878583), (81, 251342868), (84, 242366337), (108, 188507151), (114, 178585722), (126, 161577558), (133, 153073476), (162, 125671434), (171, 119057148), (189, 107718372), (228, 89292861), (243, 83780956), (252, 80788779), (266, 76536738), (324, 62835717), (342, 59528574), (378, 53859186), (399, 51024492), (486, 41890478), (513, 39685716), (532, 38268369), (567, 35906124), (684, 29764287), (756, 26929593), (798, 25512246), (972, 20945239), (1026, 19842858), (1134, 17953062), (1197, 17008164), (1539, 13228572), (1596, 12756123), (1701, 11968708), (2052, 9921429), (2268, 8976531), (2394, 8504082), (3078, 6614286), (3402, 5984354), (3591, 5669388), (4617, 4409524), (4788, 4252041), (6156, 3307143), (6804, 2992177), (7182, 2834694), (9234, 2204762), (10773, 1889796), (14364, 1417347), (18468, 1102381), (21546, 944898), (32319, 629932), (43092, 472449), (64638, 314966), (129276, 157483)]