20798045952

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{5099}}^1$

素因数の和:5278

約数の個数: 144

約数和(自身を含む): 57042316800

約数和(自身を除く): 36244270848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 113, 128, 141, 188, 192, 226, 256, 282, 339, 376, 384, 452, 564, 678, 752, 768, 904, 1128, 1356, 1504, 1808, 2256, 2712, 3008, 3616, 4512, 5099, 5311, 5424, 6016, 7232, 9024, 10198, 10622, 10848, 12032, 14464, 15297, 15933, 18048, 20396, 21244, 21696, 28928, 30594, 31866, 36096, 40792, 42488, 43392, 61188, 63732, 81584, 84976, 86784, 122376, 127464, 163168, 169952, 239653, 244752, 254928, 326336, 339904, 479306, 489504, 509856, 576187, 652672, 679808, 718959, 958612, 979008, 1019712, 1152374, 1305344, 1359616, 1437918, 1728561, 1917224, 1958016, 2039424, 2304748, 2875836, 3457122, 3834448, 3916032, 4078848, 4609496, 5751672, 6914244, 7668896, 9218992, 11503344, 13828488, 15337792, 18437984, 23006688, 27080789, 27656976, 30675584, 36875968, 46013376, 54161578, 55313952, 61351168, 73751936, 81242367, 92026752, 108323156, 110627904, 147503872, 162484734, 184053504, 216646312, 221255808, 324969468, 433292624, 442511616, 649938936, 866585248, 1299877872, 1733170496, 2599755744, 3466340992, 5199511488, 6932681984, 10399022976, 20798045952]

約数ペア:

[(1, 20798045952), (2, 10399022976), (3, 6932681984), (4, 5199511488), (6, 3466340992), (8, 2599755744), (12, 1733170496), (16, 1299877872), (24, 866585248), (32, 649938936), (47, 442511616), (48, 433292624), (64, 324969468), (94, 221255808), (96, 216646312), (113, 184053504), (128, 162484734), (141, 147503872), (188, 110627904), (192, 108323156), (226, 92026752), (256, 81242367), (282, 73751936), (339, 61351168), (376, 55313952), (384, 54161578), (452, 46013376), (564, 36875968), (678, 30675584), (752, 27656976), (768, 27080789), (904, 23006688), (1128, 18437984), (1356, 15337792), (1504, 13828488), (1808, 11503344), (2256, 9218992), (2712, 7668896), (3008, 6914244), (3616, 5751672), (4512, 4609496), (5099, 4078848), (5311, 3916032), (5424, 3834448), (6016, 3457122), (7232, 2875836), (9024, 2304748), (10198, 2039424), (10622, 1958016), (10848, 1917224), (12032, 1728561), (14464, 1437918), (15297, 1359616), (15933, 1305344), (18048, 1152374), (20396, 1019712), (21244, 979008), (21696, 958612), (28928, 718959), (30594, 679808), (31866, 652672), (36096, 576187), (40792, 509856), (42488, 489504), (43392, 479306), (61188, 339904), (63732, 326336), (81584, 254928), (84976, 244752), (86784, 239653), (122376, 169952), (127464, 163168)]