20119293700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{3413}}^1$

素因数の和:3694

約数の個数: 144

約数和(自身を含む): 49926554496

約数和(自身を除く): 29807260796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 233, 253, 275, 460, 466, 506, 550, 575, 932, 1012, 1100, 1150, 1165, 1265, 2300, 2330, 2530, 2563, 3413, 4660, 5060, 5126, 5359, 5825, 6325, 6826, 10252, 10718, 11650, 12650, 12815, 13652, 17065, 21436, 23300, 25300, 25630, 26795, 34130, 37543, 51260, 53590, 58949, 64075, 68260, 75086, 78499, 85325, 107180, 117898, 128150, 133975, 150172, 156998, 170650, 187715, 235796, 256300, 267950, 294745, 313996, 341300, 375430, 392495, 535900, 589490, 750860, 784990, 795229, 863489, 938575, 1178980, 1473725, 1569980, 1590458, 1726978, 1877150, 1962475, 2947450, 3180916, 3453956, 3754300, 3924950, 3976145, 4317445, 5894900, 7849900, 7952290, 8634890, 8747519, 15904580, 17269780, 17495038, 18290267, 19880725, 21587225, 34990076, 36580534, 39761450, 43174450, 43737595, 73161068, 79522900, 86348900, 87475190, 91451335, 174950380, 182902670, 201192937, 218687975, 365805340, 402385874, 437375950, 457256675, 804771748, 874751900, 914513350, 1005964685, 1829026700, 2011929370, 4023858740, 5029823425, 10059646850, 20119293700]

約数ペア:

[(1, 20119293700), (2, 10059646850), (4, 5029823425), (5, 4023858740), (10, 2011929370), (11, 1829026700), (20, 1005964685), (22, 914513350), (23, 874751900), (25, 804771748), (44, 457256675), (46, 437375950), (50, 402385874), (55, 365805340), (92, 218687975), (100, 201192937), (110, 182902670), (115, 174950380), (220, 91451335), (230, 87475190), (233, 86348900), (253, 79522900), (275, 73161068), (460, 43737595), (466, 43174450), (506, 39761450), (550, 36580534), (575, 34990076), (932, 21587225), (1012, 19880725), (1100, 18290267), (1150, 17495038), (1165, 17269780), (1265, 15904580), (2300, 8747519), (2330, 8634890), (2530, 7952290), (2563, 7849900), (3413, 5894900), (4660, 4317445), (5060, 3976145), (5126, 3924950), (5359, 3754300), (5825, 3453956), (6325, 3180916), (6826, 2947450), (10252, 1962475), (10718, 1877150), (11650, 1726978), (12650, 1590458), (12815, 1569980), (13652, 1473725), (17065, 1178980), (21436, 938575), (23300, 863489), (25300, 795229), (25630, 784990), (26795, 750860), (34130, 589490), (37543, 535900), (51260, 392495), (53590, 375430), (58949, 341300), (64075, 313996), (68260, 294745), (75086, 267950), (78499, 256300), (85325, 235796), (107180, 187715), (117898, 170650), (128150, 156998), (133975, 150172)]