20432448

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 84

約数和(自身を含む): 61681360

約数和(自身を除く): 41248912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 1867, 2736, 3648, 3734, 5472, 5601, 7468, 10944, 11202, 14936, 16803, 22404, 29872, 33606, 35473, 44808, 59744, 67212, 70946, 89616, 106419, 119488, 134424, 141892, 179232, 212838, 268848, 283784, 319257, 358464, 425676, 537696, 567568, 638514, 851352, 1075392, 1135136, 1277028, 1702704, 2270272, 2554056, 3405408, 5108112, 6810816, 10216224, 20432448]

約数ペア:

[(1, 20432448), (2, 10216224), (3, 6810816), (4, 5108112), (6, 3405408), (8, 2554056), (9, 2270272), (12, 1702704), (16, 1277028), (18, 1135136), (19, 1075392), (24, 851352), (32, 638514), (36, 567568), (38, 537696), (48, 425676), (57, 358464), (64, 319257), (72, 283784), (76, 268848), (96, 212838), (114, 179232), (144, 141892), (152, 134424), (171, 119488), (192, 106419), (228, 89616), (288, 70946), (304, 67212), (342, 59744), (456, 44808), (576, 35473), (608, 33606), (684, 29872), (912, 22404), (1216, 16803), (1368, 14936), (1824, 11202), (1867, 10944), (2736, 7468), (3648, 5601), (3734, 5472)]