20144287603

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{15451}}^1$

素因数の和:15619

約数の個数: 32

約数和(自身を含む): 23452427520

約数和(自身を除く): 3308139917

約数列:

[1, 11, 29, 61, 67, 319, 671, 737, 1769, 1943, 4087, 15451, 19459, 21373, 44957, 118523, 169961, 448079, 942511, 1035217, 1303753, 4928869, 10367621, 11387387, 27332819, 30021293, 63148237, 300661009, 330234223, 694630607, 1831298873, 20144287603]

約数ペア:

[(1, 20144287603), (11, 1831298873), (29, 694630607), (61, 330234223), (67, 300661009), (319, 63148237), (671, 30021293), (737, 27332819), (1769, 11387387), (1943, 10367621), (4087, 4928869), (15451, 1303753), (19459, 1035217), (21373, 942511), (44957, 448079), (118523, 169961)]