20797833444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{1789}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 51449583360

約数和(自身を除く): 30651749916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 577, 876, 1154, 1679, 1731, 1789, 2308, 3358, 3462, 3578, 5037, 5367, 6716, 6924, 7156, 10074, 10734, 13271, 20148, 21468, 26542, 39813, 41147, 42121, 53084, 79626, 82294, 84242, 123441, 126363, 130597, 159252, 164588, 168484, 246882, 252726, 261194, 391791, 493764, 505452, 522388, 783582, 968783, 1032253, 1567164, 1937566, 2064506, 2906349, 3003731, 3096759, 3875132, 4129012, 5812698, 6007462, 6193518, 9011193, 11625396, 12014924, 12387036, 18022386, 23741819, 36044772, 47483638, 71225457, 75354469, 94967276, 142450914, 150708938, 226063407, 284901828, 301417876, 452126814, 904253628, 1733152787, 3466305574, 5199458361, 6932611148, 10398916722, 20797833444]

約数ペア:

[(1, 20797833444), (2, 10398916722), (3, 6932611148), (4, 5199458361), (6, 3466305574), (12, 1733152787), (23, 904253628), (46, 452126814), (69, 301417876), (73, 284901828), (92, 226063407), (138, 150708938), (146, 142450914), (219, 94967276), (276, 75354469), (292, 71225457), (438, 47483638), (577, 36044772), (876, 23741819), (1154, 18022386), (1679, 12387036), (1731, 12014924), (1789, 11625396), (2308, 9011193), (3358, 6193518), (3462, 6007462), (3578, 5812698), (5037, 4129012), (5367, 3875132), (6716, 3096759), (6924, 3003731), (7156, 2906349), (10074, 2064506), (10734, 1937566), (13271, 1567164), (20148, 1032253), (21468, 968783), (26542, 783582), (39813, 522388), (41147, 505452), (42121, 493764), (53084, 391791), (79626, 261194), (82294, 252726), (84242, 246882), (123441, 168484), (126363, 164588), (130597, 159252)]