20131729224

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{60727}}^1$

素因数の和:61482

約数の個数: 64

約数和(自身を含む): 53051980800

約数和(自身を除く): 32920251576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 727, 1454, 2181, 2908, 4362, 5816, 8724, 13813, 17448, 27626, 41439, 55252, 60727, 82878, 110504, 121454, 165756, 182181, 242908, 331512, 364362, 485816, 728724, 1153813, 1457448, 2307626, 3461439, 4615252, 6922878, 9230504, 13845756, 27691512, 44148529, 88297058, 132445587, 176594116, 264891174, 353188232, 529782348, 838822051, 1059564696, 1677644102, 2516466153, 3355288204, 5032932306, 6710576408, 10065864612, 20131729224]

約数ペア:

[(1, 20131729224), (2, 10065864612), (3, 6710576408), (4, 5032932306), (6, 3355288204), (8, 2516466153), (12, 1677644102), (19, 1059564696), (24, 838822051), (38, 529782348), (57, 353188232), (76, 264891174), (114, 176594116), (152, 132445587), (228, 88297058), (456, 44148529), (727, 27691512), (1454, 13845756), (2181, 9230504), (2908, 6922878), (4362, 4615252), (5816, 3461439), (8724, 2307626), (13813, 1457448), (17448, 1153813), (27626, 728724), (41439, 485816), (55252, 364362), (60727, 331512), (82878, 242908), (110504, 182181), (121454, 165756)]