20159950938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{162499}}^1$

素因数の和:162587

約数の個数: 64

約数和(自身を含む): 44928000000

約数和(自身を除く): 24768049062

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 87, 93, 138, 174, 186, 667, 713, 899, 1334, 1426, 1798, 2001, 2139, 2697, 4002, 4278, 5394, 20677, 41354, 62031, 124062, 162499, 324998, 487497, 974994, 3737477, 4712471, 5037469, 7474954, 9424942, 10074938, 11212431, 14137413, 15112407, 22424862, 28274826, 30224814, 108386833, 115861787, 146086601, 216773666, 231723574, 292173202, 325160499, 347585361, 438259803, 650320998, 695170722, 876519606, 3359991823, 6719983646, 10079975469, 20159950938]

約数ペア:

[(1, 20159950938), (2, 10079975469), (3, 6719983646), (6, 3359991823), (23, 876519606), (29, 695170722), (31, 650320998), (46, 438259803), (58, 347585361), (62, 325160499), (69, 292173202), (87, 231723574), (93, 216773666), (138, 146086601), (174, 115861787), (186, 108386833), (667, 30224814), (713, 28274826), (899, 22424862), (1334, 15112407), (1426, 14137413), (1798, 11212431), (2001, 10074938), (2139, 9424942), (2697, 7474954), (4002, 5037469), (4278, 4712471), (5394, 3737477), (20677, 974994), (41354, 487497), (62031, 324998), (124062, 162499)]