20673113856

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{26731}}^1$

素因数の和:26822

約数の個数: 144

約数和(自身を含む): 59011424640

約数和(自身を除く): 38338310784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 256, 304, 318, 384, 424, 456, 608, 636, 768, 848, 912, 1007, 1216, 1272, 1696, 1824, 2014, 2432, 2544, 3021, 3392, 3648, 4028, 4864, 5088, 6042, 6784, 7296, 8056, 10176, 12084, 13568, 14592, 16112, 20352, 24168, 26731, 32224, 40704, 48336, 53462, 64448, 80193, 96672, 106924, 128896, 160386, 193344, 213848, 257792, 320772, 386688, 427696, 507889, 641544, 773376, 855392, 1015778, 1283088, 1416743, 1523667, 1710784, 2031556, 2566176, 2833486, 3047334, 3421568, 4063112, 4250229, 5132352, 5666972, 6094668, 6843136, 8126224, 8500458, 10264704, 11333944, 12189336, 16252448, 17000916, 20529408, 22667888, 24378672, 26918117, 32504896, 34001832, 45335776, 48757344, 53836234, 65009792, 68003664, 80754351, 90671552, 97514688, 107672468, 130019584, 136007328, 161508702, 181343104, 195029376, 215344936, 272014656, 323017404, 362686208, 390058752, 430689872, 544029312, 646034808, 861379744, 1088058624, 1292069616, 1722759488, 2584139232, 3445518976, 5168278464, 6891037952, 10336556928, 20673113856]

約数ペア:

[(1, 20673113856), (2, 10336556928), (3, 6891037952), (4, 5168278464), (6, 3445518976), (8, 2584139232), (12, 1722759488), (16, 1292069616), (19, 1088058624), (24, 861379744), (32, 646034808), (38, 544029312), (48, 430689872), (53, 390058752), (57, 362686208), (64, 323017404), (76, 272014656), (96, 215344936), (106, 195029376), (114, 181343104), (128, 161508702), (152, 136007328), (159, 130019584), (192, 107672468), (212, 97514688), (228, 90671552), (256, 80754351), (304, 68003664), (318, 65009792), (384, 53836234), (424, 48757344), (456, 45335776), (608, 34001832), (636, 32504896), (768, 26918117), (848, 24378672), (912, 22667888), (1007, 20529408), (1216, 17000916), (1272, 16252448), (1696, 12189336), (1824, 11333944), (2014, 10264704), (2432, 8500458), (2544, 8126224), (3021, 6843136), (3392, 6094668), (3648, 5666972), (4028, 5132352), (4864, 4250229), (5088, 4063112), (6042, 3421568), (6784, 3047334), (7296, 2833486), (8056, 2566176), (10176, 2031556), (12084, 1710784), (13568, 1523667), (14592, 1416743), (16112, 1283088), (20352, 1015778), (24168, 855392), (26731, 773376), (32224, 641544), (40704, 507889), (48336, 427696), (53462, 386688), (64448, 320772), (80193, 257792), (96672, 213848), (106924, 193344), (128896, 160386)]