20183947209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1\times {\mathrm{1933}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 30954830400

約数和(自身を除く): 10770883191

約数列:

[1, 3, 9, 19, 57, 171, 227, 269, 681, 807, 1933, 2043, 2421, 4313, 5111, 5799, 12939, 15333, 17397, 36727, 38817, 45999, 61063, 110181, 183189, 330543, 438791, 519977, 549567, 1160197, 1316373, 1559931, 3480591, 3949119, 4679793, 8337029, 9879563, 10441773, 25011087, 29638689, 75033261, 88916067, 118034779, 354104337, 1062313011, 2242660801, 6727982403, 20183947209]

約数ペア:

[(1, 20183947209), (3, 6727982403), (9, 2242660801), (19, 1062313011), (57, 354104337), (171, 118034779), (227, 88916067), (269, 75033261), (681, 29638689), (807, 25011087), (1933, 10441773), (2043, 9879563), (2421, 8337029), (4313, 4679793), (5111, 3949119), (5799, 3480591), (12939, 1559931), (15333, 1316373), (17397, 1160197), (36727, 549567), (38817, 519977), (45999, 438791), (61063, 330543), (110181, 183189)]