20244075008

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1122

約数の個数: 160

約数和(自身を含む): 44694460800

約数和(自身を除く): 24450385792

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 73, 76, 116, 128, 146, 152, 232, 256, 292, 304, 464, 512, 551, 584, 608, 928, 983, 1102, 1168, 1216, 1387, 1856, 1966, 2117, 2204, 2336, 2432, 2774, 3712, 3932, 4234, 4408, 4672, 4864, 5548, 7424, 7864, 8468, 8816, 9344, 9728, 11096, 14848, 15728, 16936, 17632, 18677, 18688, 22192, 28507, 31456, 33872, 35264, 37354, 37376, 40223, 44384, 57014, 62912, 67744, 70528, 71759, 74708, 80446, 88768, 114028, 125824, 135488, 141056, 143518, 149416, 160892, 177536, 228056, 251648, 270976, 282112, 287036, 298832, 321784, 355072, 456112, 503296, 541633, 541952, 574072, 597664, 643568, 710144, 912224, 1083266, 1083904, 1148144, 1195328, 1287136, 1363421, 1824448, 2081011, 2166532, 2296288, 2390656, 2574272, 2726842, 3648896, 4162022, 4333064, 4592576, 4781312, 5148544, 5453684, 7297792, 8324044, 8666128, 9185152, 9562624, 10297088, 10907368, 14595584, 16648088, 17332256, 18370304, 20594176, 21814736, 33296176, 34664512, 36740608, 39539209, 43629472, 66592352, 69329024, 79078418, 87258944, 133184704, 138658048, 158156836, 174517888, 266369408, 277316096, 316313672, 349035776, 532738816, 632627344, 698071552, 1065477632, 1265254688, 2530509376, 5061018752, 10122037504, 20244075008]

約数ペア:

[(1, 20244075008), (2, 10122037504), (4, 5061018752), (8, 2530509376), (16, 1265254688), (19, 1065477632), (29, 698071552), (32, 632627344), (38, 532738816), (58, 349035776), (64, 316313672), (73, 277316096), (76, 266369408), (116, 174517888), (128, 158156836), (146, 138658048), (152, 133184704), (232, 87258944), (256, 79078418), (292, 69329024), (304, 66592352), (464, 43629472), (512, 39539209), (551, 36740608), (584, 34664512), (608, 33296176), (928, 21814736), (983, 20594176), (1102, 18370304), (1168, 17332256), (1216, 16648088), (1387, 14595584), (1856, 10907368), (1966, 10297088), (2117, 9562624), (2204, 9185152), (2336, 8666128), (2432, 8324044), (2774, 7297792), (3712, 5453684), (3932, 5148544), (4234, 4781312), (4408, 4592576), (4672, 4333064), (4864, 4162022), (5548, 3648896), (7424, 2726842), (7864, 2574272), (8468, 2390656), (8816, 2296288), (9344, 2166532), (9728, 2081011), (11096, 1824448), (14848, 1363421), (15728, 1287136), (16936, 1195328), (17632, 1148144), (18677, 1083904), (18688, 1083266), (22192, 912224), (28507, 710144), (31456, 643568), (33872, 597664), (35264, 574072), (37354, 541952), (37376, 541633), (40223, 503296), (44384, 456112), (57014, 355072), (62912, 321784), (67744, 298832), (70528, 287036), (71759, 282112), (74708, 270976), (80446, 251648), (88768, 228056), (114028, 177536), (125824, 160892), (135488, 149416), (141056, 143518)]