20005292608

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{15277}}^1$

素因数の和:15412

約数の個数: 112

約数和(自身を含む): 47188241920

約数和(自身を除く): 27182949312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 112, 148, 158, 224, 259, 296, 316, 448, 518, 553, 592, 632, 1036, 1106, 1184, 1264, 2072, 2212, 2368, 2528, 2923, 4144, 4424, 5056, 5846, 8288, 8848, 11692, 15277, 16576, 17696, 20461, 23384, 30554, 35392, 40922, 46768, 61108, 81844, 93536, 106939, 122216, 163688, 187072, 213878, 244432, 327376, 427756, 488864, 565249, 654752, 855512, 977728, 1130498, 1206883, 1309504, 1711024, 2260996, 2413766, 3422048, 3956743, 4521992, 4827532, 6844096, 7913486, 8448181, 9043984, 9655064, 15826972, 16896362, 18087968, 19310128, 31653944, 33792724, 36175936, 38620256, 44654671, 63307888, 67585448, 77240512, 89309342, 126615776, 135170896, 178618684, 253231552, 270341792, 312582697, 357237368, 540683584, 625165394, 714474736, 1250330788, 1428949472, 2500661576, 2857898944, 5001323152, 10002646304, 20005292608]

約数ペア:

[(1, 20005292608), (2, 10002646304), (4, 5001323152), (7, 2857898944), (8, 2500661576), (14, 1428949472), (16, 1250330788), (28, 714474736), (32, 625165394), (37, 540683584), (56, 357237368), (64, 312582697), (74, 270341792), (79, 253231552), (112, 178618684), (148, 135170896), (158, 126615776), (224, 89309342), (259, 77240512), (296, 67585448), (316, 63307888), (448, 44654671), (518, 38620256), (553, 36175936), (592, 33792724), (632, 31653944), (1036, 19310128), (1106, 18087968), (1184, 16896362), (1264, 15826972), (2072, 9655064), (2212, 9043984), (2368, 8448181), (2528, 7913486), (2923, 6844096), (4144, 4827532), (4424, 4521992), (5056, 3956743), (5846, 3422048), (8288, 2413766), (8848, 2260996), (11692, 1711024), (15277, 1309504), (16576, 1206883), (17696, 1130498), (20461, 977728), (23384, 855512), (30554, 654752), (35392, 565249), (40922, 488864), (46768, 427756), (61108, 327376), (81844, 244432), (93536, 213878), (106939, 187072), (122216, 163688)]