20157632

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 84

約数和(自身を含む): 46619160

約数和(自身を除く): 26461528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 137, 152, 176, 209, 242, 274, 304, 352, 418, 484, 548, 608, 704, 836, 968, 1096, 1216, 1507, 1672, 1936, 2192, 2299, 2603, 3014, 3344, 3872, 4384, 4598, 5206, 6028, 6688, 7744, 8768, 9196, 10412, 12056, 13376, 16577, 18392, 20824, 24112, 28633, 33154, 36784, 41648, 48224, 57266, 66308, 73568, 83296, 96448, 114532, 132616, 147136, 166592, 229064, 265232, 314963, 458128, 530464, 629926, 916256, 1060928, 1259852, 1832512, 2519704, 5039408, 10078816, 20157632]

約数ペア:

[(1, 20157632), (2, 10078816), (4, 5039408), (8, 2519704), (11, 1832512), (16, 1259852), (19, 1060928), (22, 916256), (32, 629926), (38, 530464), (44, 458128), (64, 314963), (76, 265232), (88, 229064), (121, 166592), (137, 147136), (152, 132616), (176, 114532), (209, 96448), (242, 83296), (274, 73568), (304, 66308), (352, 57266), (418, 48224), (484, 41648), (548, 36784), (608, 33154), (704, 28633), (836, 24112), (968, 20824), (1096, 18392), (1216, 16577), (1507, 13376), (1672, 12056), (1936, 10412), (2192, 9196), (2299, 8768), (2603, 7744), (3014, 6688), (3344, 6028), (3872, 5206), (4384, 4598)]