20110445004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{135841}}^1$

素因数の和:135947

約数の個数: 72

約数和(自身を含む): 51508026192

約数和(自身を除く): 31397581188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 507, 676, 876, 949, 1014, 1898, 2028, 2847, 3796, 5694, 11388, 12337, 24674, 37011, 49348, 74022, 135841, 148044, 271682, 407523, 543364, 815046, 1630092, 1765933, 3531866, 5297799, 7063732, 9916393, 10595598, 19832786, 21191196, 22957129, 29749179, 39665572, 45914258, 59498358, 68871387, 91828516, 118996716, 128913109, 137742774, 257826218, 275485548, 386739327, 515652436, 773478654, 1546957308, 1675870417, 3351740834, 5027611251, 6703481668, 10055222502, 20110445004]

約数ペア:

[(1, 20110445004), (2, 10055222502), (3, 6703481668), (4, 5027611251), (6, 3351740834), (12, 1675870417), (13, 1546957308), (26, 773478654), (39, 515652436), (52, 386739327), (73, 275485548), (78, 257826218), (146, 137742774), (156, 128913109), (169, 118996716), (219, 91828516), (292, 68871387), (338, 59498358), (438, 45914258), (507, 39665572), (676, 29749179), (876, 22957129), (949, 21191196), (1014, 19832786), (1898, 10595598), (2028, 9916393), (2847, 7063732), (3796, 5297799), (5694, 3531866), (11388, 1765933), (12337, 1630092), (24674, 815046), (37011, 543364), (49348, 407523), (74022, 271682), (135841, 148044)]