20183770156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1\times {\mathrm{4621}}^1$

素因数の和:6562

約数の個数: 48

約数和(自身を含む): 39289144608

約数和(自身を除く): 19105374452

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 1873, 2332, 3746, 4621, 7492, 9242, 18484, 20603, 41206, 50831, 82412, 99269, 101662, 198538, 203324, 244913, 397076, 489826, 979652, 1091959, 2183918, 2694043, 4367836, 5388086, 8655133, 10776172, 17310266, 34620532, 95206463, 190412926, 380825852, 458722049, 917444098, 1834888196, 5045942539, 10091885078, 20183770156]

約数ペア:

[(1, 20183770156), (2, 10091885078), (4, 5045942539), (11, 1834888196), (22, 917444098), (44, 458722049), (53, 380825852), (106, 190412926), (212, 95206463), (583, 34620532), (1166, 17310266), (1873, 10776172), (2332, 8655133), (3746, 5388086), (4621, 4367836), (7492, 2694043), (9242, 2183918), (18484, 1091959), (20603, 979652), (41206, 489826), (50831, 397076), (82412, 244913), (99269, 203324), (101662, 198538)]