20122568916

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{42853}}^1$

素因数の和:43328

約数の個数: 48

約数和(自身を含む): 47516515200

約数和(自身を除く): 27393946284

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 359, 436, 654, 718, 1077, 1308, 1436, 2154, 4308, 39131, 42853, 78262, 85706, 117393, 128559, 156524, 171412, 234786, 257118, 469572, 514236, 4670977, 9341954, 14012931, 15384227, 18683908, 28025862, 30768454, 46152681, 56051724, 61536908, 92305362, 184610724, 1676880743, 3353761486, 5030642229, 6707522972, 10061284458, 20122568916]

約数ペア:

[(1, 20122568916), (2, 10061284458), (3, 6707522972), (4, 5030642229), (6, 3353761486), (12, 1676880743), (109, 184610724), (218, 92305362), (327, 61536908), (359, 56051724), (436, 46152681), (654, 30768454), (718, 28025862), (1077, 18683908), (1308, 15384227), (1436, 14012931), (2154, 9341954), (4308, 4670977), (39131, 514236), (42853, 469572), (78262, 257118), (85706, 234786), (117393, 171412), (128559, 156524)]