20120683484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{4733}}^1$

素因数の和:6050

約数の個数: 48

約数和(自身を含む): 38938475520

約数和(自身を除く): 18817792036

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1223, 1738, 2446, 3476, 4733, 4892, 9466, 13453, 18932, 26906, 52063, 53812, 96617, 104126, 193234, 208252, 373907, 386468, 747814, 1062787, 1495628, 2125574, 4112977, 4251148, 5788459, 8225954, 11576918, 16451908, 23153836, 63673049, 127346098, 254692196, 457288261, 914576522, 1829153044, 5030170871, 10060341742, 20120683484]

約数ペア:

[(1, 20120683484), (2, 10060341742), (4, 5030170871), (11, 1829153044), (22, 914576522), (44, 457288261), (79, 254692196), (158, 127346098), (316, 63673049), (869, 23153836), (1223, 16451908), (1738, 11576918), (2446, 8225954), (3476, 5788459), (4733, 4251148), (4892, 4112977), (9466, 2125574), (13453, 1495628), (18932, 1062787), (26906, 747814), (52063, 386468), (53812, 373907), (96617, 208252), (104126, 193234)]