20169944096

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{158489}}^1$

素因数の和:158637

約数の個数: 48

約数和(自身を含む): 41097724920

約数和(自身を除く): 20927780824

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1312, 1552, 3104, 3977, 7954, 15908, 31816, 63632, 127264, 158489, 316978, 633956, 1267912, 2535824, 5071648, 6498049, 12996098, 15373433, 25992196, 30746866, 51984392, 61493732, 103968784, 122987464, 207937568, 245974928, 491949856, 630310753, 1260621506, 2521243012, 5042486024, 10084972048, 20169944096]

約数ペア:

[(1, 20169944096), (2, 10084972048), (4, 5042486024), (8, 2521243012), (16, 1260621506), (32, 630310753), (41, 491949856), (82, 245974928), (97, 207937568), (164, 122987464), (194, 103968784), (328, 61493732), (388, 51984392), (656, 30746866), (776, 25992196), (1312, 15373433), (1552, 12996098), (3104, 6498049), (3977, 5071648), (7954, 2535824), (15908, 1267912), (31816, 633956), (63632, 316978), (127264, 158489)]