20093832470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{33563}}^1$

素因数の和:33749

約数の個数: 64

約数和(自身を含む): 40019028480

約数和(自身を除く): 19925196010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 137, 190, 230, 274, 437, 685, 874, 1370, 2185, 2603, 3151, 4370, 5206, 6302, 13015, 15755, 26030, 31510, 33563, 59869, 67126, 119738, 167815, 299345, 335630, 598690, 637697, 771949, 1275394, 1543898, 3188485, 3859745, 4598131, 6376970, 7719490, 9196262, 14667031, 22990655, 29334062, 45981310, 73335155, 87364489, 105757013, 146670310, 174728978, 211514026, 436822445, 528785065, 873644890, 1057570130, 2009383247, 4018766494, 10046916235, 20093832470]

約数ペア:

[(1, 20093832470), (2, 10046916235), (5, 4018766494), (10, 2009383247), (19, 1057570130), (23, 873644890), (38, 528785065), (46, 436822445), (95, 211514026), (115, 174728978), (137, 146670310), (190, 105757013), (230, 87364489), (274, 73335155), (437, 45981310), (685, 29334062), (874, 22990655), (1370, 14667031), (2185, 9196262), (2603, 7719490), (3151, 6376970), (4370, 4598131), (5206, 3859745), (6302, 3188485), (13015, 1543898), (15755, 1275394), (26030, 771949), (31510, 637697), (33563, 598690), (59869, 335630), (67126, 299345), (119738, 167815)]